Featured · FBI

FBI UAP Photo File A1 — Declassified Imagery
N/A
The Federal Bureau of Investigation (FBI) submitted a report of an unidentified anomalous phenomenon (UAP) to the All-domain Anomaly Resolution Office (AARO) consisting of a still image derived from a U.S. government system. The date and lo…

FBI UAP Photo File A2 — Declassified Imagery
N/A
The Federal Bureau of Investigation (FBI) submitted a report of an unidentified anomalous phenomenon (UAP) to the All-domain Anomaly Resolution Office (AARO) consisting of a still image derived from a U.S. government system. The date and lo…

FBI UAP Photo File A3 — Declassified Imagery
N/A
The Federal Bureau of Investigation (FBI) submitted a report of an unidentified anomalous phenomenon (UAP) to the All-domain Anomaly Resolution Office (AARO) consisting of a still image derived from a U.S. government system. The date and lo…

FBI UAP Photo File A4 — Declassified Imagery
N/A
The Federal Bureau of Investigation (FBI) submitted a report of an unidentified anomalous phenomenon (UAP) to the All-domain Anomaly Resolution Office (AARO) consisting of a still image derived from a U.S. government system. The date and lo…

FBI UAP Photo File A5 — Declassified Imagery
N/A
The Federal Bureau of Investigation (FBI) submitted a report of an unidentified anomalous phenomenon (UAP) to the All-domain Anomaly Resolution Office (AARO) consisting of a still image derived from a U.S. government system. The date and lo…

FBI UAP Photo File A6 — Declassified Imagery
N/A
The Federal Bureau of Investigation (FBI) submitted a report of an unidentified anomalous phenomenon (UAP) to the All-domain Anomaly Resolution Office (AARO) consisting of a still image derived from a U.S. government system. The date and lo…
Archive · FBI
- 2025 UFO FBI UAP Photo File A1 — Declassified Imagery N/A
- 2025 UFO FBI UAP Photo File A2 — Declassified Imagery N/A
- 2025 UFO FBI UAP Photo File A3 — Declassified Imagery N/A
- 2025 UFO FBI UAP Photo File A4 — Declassified Imagery N/A
- 2025 UFO FBI UAP Photo File A5 — Declassified Imagery N/A
- 2025 UFO FBI UAP Photo File A6 — Declassified Imagery N/A
- 2025 UFO FBI UAP Photo File A7 — Declassified Imagery N/A
- 2025 UFO FBI UAP Photo File A8 — Declassified Imagery N/A
- 2025 UFO FBI UAP Photo File B1 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B10 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B11 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B12 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B13 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B14 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B15 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B16 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B17 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B19 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B18 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B2 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B20 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B21 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B22 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B23 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B24 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B3 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B4 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B5 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B6 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B7 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B8 — Declassified Imagery Western United States
- 2025 UFO FBI UAP Photo File B9 — Declassified Imagery Western United States
- 2025 UFO USPER Statement about UAP Sighting United States
- 2024 UFO FBI UAP Sensor Imagery: 32 Government-System Captures Submitted to AARO (2024) Multiple, redacted
- 2023 UFO FBI September 2023 Sighting - Composite Sketch United States
- 2023 UFO FBI September 2023 Sighting Serial — United States United States
- 2023 UFO FBI September 2023 Sighting Serial — United States [d160] United States
- 2023 UFO FBI September 2023 Sighting Serial — United States [serial] United States
- 1974 UFO Milwaukee, Wisconsin UFO Sighting (August 21, 1974) — FBI Files Milwaukee, Wisconsin
- 1973 UFO 1973 UAP Sighting — FBI Files Unknown location
- 1973 UFO Waco, Texas UFO Sighting (March 9, 1973) — FBI Files Waco, Texas
- 1973 UFO Waco, Texas UFO Sighting (March 9, 1973) — FBI Files (D1P162) Waco, Texas
- 1973 UFO Waco, Texas UFO Sighting (March 9, 1973) — FBI Files (D1P163) Waco, Texas
- 1969 UFO Ajax, Ontario UFO Sighting (October 13, 1969) — FBI Files Ajax, Ontario
- 1968 UFO 1968 UAP Sighting — FBI Files Unknown location
- 1967 UFO Antartica UFO Sighting (August 20, 1967) — FBI Files Antartica
- 1967 UFO Antartica UFO Sighting (August 20, 1967) — FBI Files (D1P107) Antartica
- 1967 UFO Antarctica UFO Sighting (August 20, 1967) — FBI Files Antarctica
- 1967 UFO Antartica UFO Sighting (August 20, 1967) — FBI Files (D1P109) Antartica
- 1967 UFO Chesapeake, Virginia UFO Sighting (January 17, 1967) — FBI Files Chesapeake, Virginia
- 1967 UFO Dallas, Texas UFO Sighting (July 1967) — FBI Files Dallas, Texas
- 1967 UFO Dallas, Texas UFO Sighting (October 9, 1967) — FBI Files Dallas, Texas
- 1967 UFO Dallas, Texas UFO Sighting (July, 1967) — FBI Files Dallas, Texas
- 1967 UFO Dallas, Texas UFO Sighting (October 9, 1967) — FBI Files (D1P108) Dallas, Texas
- 1967 UFO Dallas, Texas UFO Sighting (October 9, 1967) — FBI Files (D1P106) Dallas, Texas
- 1967 UFO Dallas, Texas UFO Sighting (October 9, 1967) — FBI Files (D1P110) Dallas, Texas
- 1967 UFO Dallas, Texas UFO Sighting (July 1967) — FBI Files (D1P109) Dallas, Texas
- 1967 UFO Dewline UFO Sighting (past week (relative to Oct 9, 1967)) — FBI Files Dewline
- 1967 UFO Dewline UFO Sighting (past week (relative to August 21, 1967)) — FBI Files Dewline
- 1967 UFO Dewline UFO Sighting (past week (of Oct 9, 1967)) — FBI Files Dewline
- 1967 UFO Adamski contactee claim Case (1967) — FBI Files Mexico City, Mexico
- 1967 UFO Miami, Florida UFO Sighting (April 26, 1967) — FBI Files Miami, Florida
- 1967 UFO Miami, Florida UFO Sighting (April 26, 1967) — FBI Files (D1P68) Miami, Florida
- 1967 UFO Adamski contactee claim Case (1967) — FBI Files (D1P88) Miami, Florida, U.S.A.
- 1967 UFO Montevideo, Uruguay UFO Sighting (February 1967) — FBI Files Montevideo, Uruguay
- 1967 UFO New York, New York UFO Sighting (February 2nd, 1967) — FBI Files New York, New York
- 1967 UFO Adamski contactee claim Case (1967) — FBI Files (D1P75) San Francisco, California
- 1967 UFO Socorro, New Mexico UFO Sighting, 1967 — FBI Files Socorro, New Mexico
- 1967 UFO Strood, Kent UFO Sighting (March 10, 1967) — FBI Files Strood, Kent
- 1967 UFO DEW Line UFO Sighting (October 1967) — FBI Files the "Dewline"
- 1967 UFO BUREAU OF INVESTIGATION Dallas UFO Sighting (August 6, 1967) — FBI Files BUREAU OF INVESTIGATION Dallas, Texas
- 1967 UFO Dallas, Texas UFO Sighting (August 6, 1967) — FBI Files Dallas, Texas
- 1967 UFO BUREAU OF INVESTIGATION Dallas UFO Sighting (August 21, 1967) — FBI Files BUREAU OF INVESTIGATION Dallas, Texas
- 1967 UFO BUREAU OF INVESTIGATION Dallas UFO Sighting (August 6, 1967) — FBI Files (D1P107) BUREAU OF INVESTIGATION Dallas, Texas
- 1967 UFO Dallas, Texas UFO Sighting (August 6, 1967) — FBI Files (D1P109) Dallas, Texas
- 1967 UFO 1967 UAP Sighting — FBI Files (D1P93) Unknown location
- 1967 UFO 1967 UAP Sighting — FBI Files Unknown location
- 1967 UFO BUREAU OF INVESTIGATION Dallas UFO Sighting (July, 1967) — FBI Files BUREAU OF INVESTIGATION Dallas, Texas
- 1967 UFO Adamski contactee claim Case (1967) — FBI Files (D1P81) Unknown location
- 1967 UFO Washington, D.C. UFO Sighting (March 20th, 1967) — FBI Files Washington, D.C.
- 1967 UFO Winchester, Virginia UFO Sighting (October 3, 1967) — FBI Files Winchester, Virginia
- 1966 UFO Alamogordo, New Mexico UFO Sighting (August 6 thru 14th) — FBI Files Alamogordo, New Mexico
- 1966 UFO Atlanta, Georgia UFO Sighting (October 9, 1966) — FBI Files Atlanta, Georgia
- 1966 UFO Berkeley, California UFO Sighting (October 29, 30) — FBI Files Berkeley, California
- 1966 UFO Binghamton, New York UFO Sighting (March 17, 1966) — FBI Files Binghamton, New York
- 1966 UFO Cleburne, Texas UFO Sighting (July 16, 1966) — FBI Files Cleburne, Texas
- 1966 UFO Hamilton, Ontario UFO Sighting (April 4, 1966) — FBI Files Hamilton, Ontario
- 1966 UFO Los Angeles, California UFO Sighting (March 5) — FBI Files Los Angeles, California
- 1966 UFO Hillsdale, Michigan UFO Sighting (March 1966) — FBI Files Hillsdale, Michigan
- 1966 UFO Mont.-Star UFO Sighting (April 19, 1966) — FBI Files Mont.-Star
- 1966 UFO Moscow, Soviet Union UFO Sighting (December 11th 1966) — FBI Files Moscow, Soviet Union
- 1966 UFO New Plymouth, Michigan UFO Sighting (May 1, 1966) — FBI Files New Plymouth, Michigan
- 1966 UFO Oakland, California UFO Sighting (March 25, 1966) — FBI Files Oakland, California
- 1966 UFO Pretoria, South Africa UFO Sighting (February 6, 1966) — FBI Files Pretoria, South Africa
- 1966 UFO Raynham, Massachusetts UFO Sighting (April 15, 1966) — FBI Files Raynham, Massachusetts
- 1966 UFO Reno, Nevada UFO Sighting (July 8,9,10) — FBI Files Reno, Nevada
- 1966 UFO Reno, Nevada UFO Sighting (July 89,10, 1966) — FBI Files Reno, Nevada
- 1966 UFO Spokane, Washington UFO Sighting (August 19, 20,21) — FBI Files Spokane, Washington
- 1966 UFO Seattle, Washington UFO Sighting (July 15,16,17) — FBI Files Seattle, Washington
- 1966 UFO Toronto, Ontario UFO Sighting (March 26, 1966) — FBI Files Toronto, Ontario
- 1966 UFO Spokane, Washington UFO Sighting (April 30) — FBI Files Spokane, Washington
- 1966 UFO At Milan, Michigan UFO Sighting (October 16, 1966) — FBI Files At Milan, Michigan
- 1966 UFO Washington, D.C. UFO Sighting (October 21, 1966) — FBI Files Washington, D.C.
- 1966 UFO Wichita, Kansas UFO Sighting (Friday) — FBI Files Wichita, Kansas
- 1966 UFO Woodstock, Ontario UFO Sighting (March 26, 1966) — FBI Files Woodstock, Ontario
- 1966 UFO Yucca Valley, California UFO Sighting (October 22,23) — FBI Files Yucca Valley, California
- 1965 UFO Albuquerque, New Mexico UFO Sighting (Last August) — FBI Files Albuquerque, New Mexico
- 1965 UFO Bayan-Kara-Ula Mountains UFO Sighting, 1965 — FBI Files Bayan-Kara-Ula Mountains, China/Tibet
- 1965 UFO Elyria, Ohio UFO Sighting (December 13, 1965) — FBI Files Elyria, Ohio
- 1965 UFO Lorain, Ohio UFO Sighting (December 13, 1965) — FBI Files Lorain, Ohio
- 1965 UFO Pittsburgh, Pennsylvania UFO Sighting (December 13, 1965) — FBI Files Pittsburgh, Pennsylvania
- 1965 UFO San Francisco Bay Area UFO Sighting (October 25) — FBI Files San Francisco Bay Area
- 1965 UFO Santa Ana, California UFO Sighting (August 3, 1965) — FBI Files Santa Ana, California
- 1965 UFO Spokane, Washington UFO Sighting (Sept. 10) — FBI Files Spokane, Washington
- 1965 UFO Adamski contactee claim Case (1965) — FBI Files Unknown location
- 1964 UFO Dechany, Yugoslavia UFO Sighting (spring 1964) — FBI Files Dechany, Yugoslavia
- 1964 UFO La Madera, New Mexico UFO Sighting (April 25, 1964) — FBI Files La Madera, New Mexico
- 1964 UFO La Madera, New Mexico UFO Sighting (April 26, 1964) — FBI Files (D8P263) La Madera, New Mexico
- 1964 UFO La Madera, New Mexico UFO Sighting (April 26, 1964) — FBI Files La Madera, New Mexico
- 1964 UFO Mount Holly, New Jersey UFO Sighting (July 28, 1964) — FBI Files Mount Holly, New Jersey
- 1964 UFO Socorro, New Mexico UFO Sighting (April 24, 1964) — FBI Files Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 8, 1964) — FBI Files Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 24, 1964) — FBI Files (D8P226) Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 24, 1964) — FBI Files (D8P229) Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 24, 1964) — FBI Files (D8P233) Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 24, 1964) — FBI Files (D8P232) Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 24, 1964) — FBI Files (D8P235) Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 24, 1964) — FBI Files (D8P235 var 2) Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 24, 1964) — FBI Files (D8P237) Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (July 13, 1964) — FBI Files Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 25, 1964) — FBI Files Socorro, New Mexico
- 1964 UFO Socorro, New Mexico UFO Sighting (April 24, 1964) — FBI Files (D8P261) Socorro, New Mexico
- 1964 UFO 1964 UAP Sighting — FBI Files Unknown location
- 1963 UFO Elkton, Maryland UFO Sighting (December 8, 1963) — FBI Files Elkton, Maryland
- 1963 UFO Fort Eustis, Va. UFO Sighting (September 17) — FBI Files Fort Eustis, Va.
- 1963 UFO Fort Eustis, Virginia UFO Sighting (July 23, 1963) — FBI Files Fort Eustis, Virginia
- 1963 UFO Moorestown, New Jersey UFO Sighting (December 7, 1963) — FBI Files Moorestown, New Jersey
- 1963 UFO Newport News, Virginia UFO Sighting (September 17, 1963) — FBI Files Newport News, Virginia
- 1963 UFO Newport News, Virginia UFO Sighting (September 7, 1963) — FBI Files Newport News, Virginia
- 1963 UFO Norfolk, Virginia UFO Sighting (August 8, 1963) — FBI Files Norfolk, Virginia
- 1963 UFO Norfolk (Va.) Naval Base UFO Sighting (August 8, 1963) — FBI Files Norfolk (Va.) Naval Base
- 1963 UFO Norfolk, Virginia UFO Sighting (August 8, 1963) — FBI Files (D8P239) Norfolk, Virginia
- 1963 UFO Norfolk, Virginia UFO Sighting (August 8, 1963) — FBI Files (D8P241) Norfolk, Virginia
- 1963 UFO North Jersey UFO Sighting (September 1963) — FBI Files North Jersey
- 1963 UFO Stony Creek, Virginia UFO Sighting (July 23, 1963) — FBI Files Stony Creek, Virginia
- 1963 UFO Sussex County, Va UFO Sighting (July 23, 1963) — FBI Files Sussex County, Va
- 1963 UFO Sussex County, Virginia UFO Sighting (September 17, 1963) — FBI Files Sussex County, Virginia
- 1962 UFO Africa UFO Sighting (May 22, 1962) — FBI Files Africa
- 1962 UFO Africa UFO Sighting (May 22, 1962) — FBI Files (D1P105) Africa
- 1962 UFO Africa UFO Sighting (May 22, 1962) — FBI Files (D1P107) Africa
- 1962 UFO Africa UFO Sighting (May 22, 1962) — FBI Files (D1P109) Africa
- 1961 UFO Cincinnati, Ohio UFO Sighting (September 25, 1961) — FBI Files Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (September 10, 1961) — FBI Files Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (October 2, 1961) — FBI Files Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (September 25, 1961) — FBI Files (D8P185) Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (October 2, 1961) — FBI Files (D8P187) Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (September 10, 1961) — FBI Files (D8P185) Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (September 25, 1961) — FBI Files (D8P188) Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (September 10, 1961) — FBI Files (D8P188) Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (October 2, 1961) — FBI Files (D8P190) Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (September 25, 1961) — FBI Files (D8P191) Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (September 10, 1961) — FBI Files (D8P191) Cincinnati, Ohio
- 1961 UFO Cincinnati, Ohio UFO Sighting (October 2, 1961) — FBI Files (D8P193) Cincinnati, Ohio
- 1961 UFO Miami, Florida UFO Sighting (July 4, 1961) — FBI Files Miami, Florida
- 1961 UFO Street, Washington UFO Sighting (September 25, 1961) — FBI Files (D8P187) Street, Washington
- 1961 UFO Street, Washington UFO Sighting (September 25, 1961) — FBI Files Street, Washington
- 1961 UFO Street, Washington UFO Sighting (September 25, 1961) — FBI Files (D8P190) Street, Washington
- 1961 UFO Street, Washington UFO Sighting (September 25, 1961) — FBI Files (D8P193) Street, Washington
- 1961 UFO 1961 UAP Sighting — FBI Files Unknown location
- 1960 UFO Cincinnati, Ohio UFO Sighting (June 4, 1960) — FBI Files (D8P180) Cincinnati, Ohio
- 1960 UFO Detroit, Michigan UFO Sighting (March 21, 1960) — FBI Files Detroit, Michigan
- 1960 UFO Flint, Michigan UFO Sighting (March 4, 1960) — FBI Files Flint, Michigan
- 1960 UFO Fort Eustis, Virginia UFO Sighting (March 13, 1960) — FBI Files Fort Eustis, Virginia
- 1960 UFO Grand Blanc, Michigan UFO Sighting (March 9, 1960) — FBI Files Grand Blanc, Michigan
- 1960 UFO Grand Blanc, Michigan UFO Sighting (March 5, 1960) — FBI Files Grand Blanc, Michigan
- 1960 UFO Grand Blanc, Michigan UFO Sighting (March 1960) — FBI Files Grand Blanc, Michigan
- 1960 UFO Grand Blanc, Michigan UFO Sighting (March 5, 1960) — FBI Files (D8P139) Grand Blanc, Michigan
- 1960 UFO Grand Blanc, Michigan UFO Sighting (April 9, 1960) — FBI Files Grand Blanc, Michigan
- 1960 UFO Grand Blanc, Michigan UFO Sighting (April 13, 1960) — FBI Files Grand Blanc, Michigan
- 1960 UFO Grand Blanc, Michigan UFO Sighting (May 20, 1960) — FBI Files Grand Blanc, Michigan
- 1960 UFO Grand Blanc, Michigan UFO Sighting (May 3, 1960) — FBI Files Grand Blanc, Michigan
- 1960 UFO Grand Blanc, Michigan UFO Sighting (May 20, 1960) — FBI Files (D8P167) Grand Blanc, Michigan
- 1960 UFO Grand Blanc, Michigan UFO Sighting (March, 1960) — FBI Files Grand Blanc, Michigan
- 1960 UFO Norfolk, Virginia UFO Sighting (June 15, 1960) — FBI Files Norfolk, Virginia
- 1960 UFO Rehoboth Beach, Delaware UFO Sighting (October 196) — FBI Files Rehoboth Beach, Delaware
- 1960 UFO Rehoboth Beach, Delaware UFO Sighting (September 196) — FBI Files Rehoboth Beach, Delaware
- 1960 UFO 1960 UAP Sighting — FBI Files Unknown location
- 1960 UFO Adamski contactee claim Case (1960) — FBI Files Merlin, Oregon
- 1960 UFO Virginia UFO Sighting (June 15, 1960) — FBI Files Virginia
- 1959 UFO Adamski contactee claim Case (1959) — FBI Files Amsterdam, The Netherlands
- 1959 UFO Grand Blanc, Michigan UFO Sighting (March 21, 1959) — FBI Files Grand Blanc, Michigan
- 1959 UFO Los Angeles, California UFO Sighting, 1959 — FBI Files Los Angeles, California
- 1959 UFO Mexico UFO Sighting (August 1959) — FBI Files Mexico
- 1959 UFO Miami, Florida UFO Sighting (July 24, 1959) — FBI Files Miami, Florida
- 1959 UFO Newport News, Virginia UFO Sighting (February 9, 1959) — FBI Files Newport News, Virginia
- 1959 UFO Adamski contactee claim Case (1959) — FBI Files (D1P81) Soestdijk Palace, Holland
- 1959 UFO Adamski contactee claim Case (1959) — FBI Files (D1P80) Soestdijk Palace, Utrecht, Holland
- 1959 UFO U. S. Naval Base, Virginia UFO Sighting (February 1, 1959) — FBI Files U. S. Naval Base, Virginia
- 1959 UFO Sussex County, Virginia UFO Sighting (February, 1959) — FBI Files Sussex County, Virginia
- 1958 UFO Cape Charles, Virginia UFO Sighting (August 7, 1958) — FBI Files Cape Charles, Virginia
- 1958 UFO Cape Charles, Virginia UFO Sighting (August 7, 1958) — FBI Files (D8P241) Cape Charles, Virginia
- 1958 UFO Denver, Colorado UFO Sighting (July 9, 1958) — FBI Files Denver, Colorado
- 1958 UFO Detroit, Michigan UFO Sighting (December 21, 1958) — FBI Files Detroit, Michigan
- 1958 UFO Elkhart, Indiana UFO Sighting (March 17, 1958) — FBI Files Elkhart, Indiana
- 1958 UFO Fort Monroe, Virginia UFO Sighting (September 22, 1958) — FBI Files Fort Monroe, Virginia
- 1958 UFO HS1-101634279 100-DE-18221 Serial 844 (1958) Detroit, MI
- 1958 UFO Miami, Florida UFO Sighting (March 14, 1945) — FBI Files (D1P64) Miami, Florida
- 1958 UFO Adamski contactee claim Case (1958) — FBI Files Oklahoma City, Oklahoma
- 1958 UFO Phoenix, Arizona UFO Sighting (December 30, 1958) — FBI Files Phoenix, Arizona
- 1958 UFO San Francisco, California UFO Sighting (July 3, 1958) — FBI Files San Francisco, California
- 1958 UFO Scottsdale, Arizona UFO Sighting (December 19, 1958) — FBI Files Scottsdale, Arizona
- 1958 UFO 1958 UAP Sighting — FBI Files Unknown location
- 1958 UFO 1958 UAP Sighting — FBI Files (D8P213) Unknown location
- 1957 UFO Arizona UFO Sighting (March 12, 1957) — FBI Files Arizona
- 1957 UFO Bartow, Florida UFO Sighting (December 11, 1958) — FBI Files Bartow, Florida
- 1957 UFO Cincinnati, Ohio UFO Sighting (March 25, 1957) — FBI Files Cincinnati, Ohio
- 1957 UFO Cincinnati, Ohio UFO Sighting (March 12, 1957) — FBI Files Cincinnati, Ohio
- 1957 UFO Cincinnati, Ohio UFO Sighting (March 19, 1957) — FBI Files Cincinnati, Ohio
- 1957 UFO Danville, Illinois UFO Sighting (November 6, 1957) — FBI Files Danville, Illinois
- 1957 UFO Detroit, Michigan UFO Sighting (November 4, 1957) — FBI Files Detroit, Michigan
- 1957 UFO Detroit, Michigan UFO Sighting (November 5, 1957) — FBI Files Detroit, Michigan
- 1957 UFO Detroit, Michigan UFO Sighting (November 6, 1957) — FBI Files Detroit, Michigan
- 1957 UFO Detroit, Michigan UFO Sighting (November 7, 1957) — FBI Files Detroit, Michigan
- 1957 UFO Great Meadows, New Jersey UFO Sighting (March 14, 1957) — FBI Files Great Meadows, New Jersey
- 1957 UFO Houston, Texas UFO Sighting (October 24, 1957) — FBI Files Houston, Texas
- 1957 Other HS1-101634279 100-DE-26505 (1957) Germany
- 1957 UFO Kansas City, Missouri UFO Sighting (November 5, 1957) — FBI Files Kansas City, Missouri
- 1957 UFO Kearney, Nebraska UFO Sighting (November 7, 1957) — FBI Files Kearney, Nebraska
- 1957 UFO Kearney, Nebraska UFO Sighting (November 6, 1957) — FBI Files Kearney, Nebraska
- 1957 UFO Old Brookville UFO Sighting (November 6, 1957) — FBI Files Old Brookville, Long Island, NY
- 1957 UFO Pinar del Rio, Cuba UFO Sighting (November 11, 1957) — FBI Files Pinar del Rio, Cuba
- 1957 UFO Polk County, null UFO Sighting (February 8, 1957) — FBI Files Polk County, null
- 1957 UFO Richmond, Virginia UFO Sighting (January 2, 1957) — FBI Files Richmond, Virginia
- 1957 UFO Richmond, Virginia UFO Sighting (January 11, 1957) — FBI Files Richmond, Virginia
- 1957 UFO Santa Maria Airport, Azores UFO Sighting (July 11) — FBI Files Santa Maria Airport, Azores
- 1957 UFO Torrington, Connecticut UFO Sighting (December 5, 1957) — FBI Files Torrington, Connecticut
- 1957 UFO Torrington, Connecticut UFO Sighting (5 December 1957) — FBI Files Torrington, Connecticut
- 1957 UFO Torrington, Connecticut UFO Sighting (December 5, 1957) — FBI Files (D8P43) Torrington, Connecticut
- 1957 UFO Merlin, Oregon UFO Sighting (December 13, 1965) — FBI Files (D1P13) Merlin, Oregon
- 1957 UFO 1957 UAP Sighting — FBI Files Unknown location
- 1957 UFO Expedition Orop Desert Ea UFO Sighting (March 11, 1957) — FBI Files Expedition Orop Desert Ea, Arizona
- 1957 UFO 1957 UAP Sighting — FBI Files (D5P59) Unknown location
- 1957 UFO 1957 UAP Sighting — FBI Files (D8P194) Unknown location
- 1957 UFO Vernal, Utah UFO Sighting (October 10, 1957) — FBI Files Vernal, Utah
- 1957 UFO Europe, Alaska UFO Sighting, 1957 — FBI Files Europe, Alaska
- 1956 UFO Alamogordo, New Mexico UFO Sighting, 1956 — FBI Files Alamogordo, New Mexico
- 1956 UFO Alamogordo, New Mexico UFO Sighting (August 31, 1956) — FBI Files Alamogordo, New Mexico
- 1956 UFO Henderson, North Carolina UFO Sighting (April 6, 1956) — FBI Files Henderson, North Carolina
- 1956 UFO Amarillo, Texas UFO Sighting (August 1956) — FBI Files Amarillo, Texas
- 1956 UFO Henderson, North Carolina UFO Sighting (April 6, 1956) — FBI Files (D34P133) Henderson, North Carolina
- 1956 UFO Henderson, North Carolina UFO Sighting (April 6, 1956) — FBI Files (D34P134) Henderson, North Carolina
- 1956 UFO Oxford, Pennsylvania UFO Sighting (May 4, 1956) — FBI Files Oxford, Pennsylvania
- 1956 UFO Oxford, Pennsylvania UFO Sighting (May 4, 1956) — FBI Files (D34P139) Oxford, Pennsylvania
- 1956 UFO Oxford, Pennsylvania UFO Sighting (May 4, 1956) — FBI Files (D34P141) Oxford, Pennsylvania
- 1956 UFO St. Louis, Missouri UFO Sighting (August 31, 1956) — FBI Files St. Louis, Missouri
- 1956 UFO Holloman UFO Sighting (September 20, 1956) — FBI Files Holloman
- 1956 UFO Holloman UFO Sighting (November 6, 1956) — FBI Files Holloman
- 1956 UFO 1956 UAP Sighting — FBI Files Unknown location
- 1956 UFO Bender Scottsdale, Arizona
- 1956 UFO Van Nuys, California UFO Sighting (July 16, 1956) — FBI Files Van Nuys, California
- 1955 UFO Bethurum Case (1955) — FBI Files (D7P192) Cincinnati, Ohio
- 1955 UFO Bethurum Case (1955) — FBI Files Cincinnati, Ohio
- 1955 UFO Baku to Tiflis, Russia UFO Sighting (October 1955) — FBI Files Baku to Tiflis, Russia
- 1955 UFO Detroit, Michigan UFO Sighting (January 5, 1955) — FBI Files Detroit, Michigan
- 1955 UFO Detroit, Michigan UFO Sighting (January 11, 1955) — FBI Files Detroit, Michigan
- 1955 UFO Russia UFO Sighting (October 8, 1955) — FBI Files Russia
- 1955 UFO South Berwick, Maine UFO Sighting (May 27, 1955) — FBI Files South Berwick, Maine
- 1955 UFO 1955 UAP Sighting — FBI Files Unknown location
- 1955 UFO 1955 UAP Sighting — FBI Files (D34P179) Unknown location
- 1954 UFO Bethurum Case (1954) — FBI Files 7017 Britton Avenue, Cincinnati, Ohio
- 1954 UFO Arizona UFO Sighting (1954-1955) — FBI Files Arizona
- 1954 UFO Cincinnati, Ohio UFO Sighting (Sept.11,'54) — FBI Files Cincinnati, Ohio
- 1954 UFO Cincinnati, Ohio UFO Sighting (October 11, 1954) — FBI Files (D34P48) Cincinnati, Ohio
- 1954 UFO Cincinnati, Ohio UFO Sighting (October 11, 1954) — FBI Files Cincinnati, Ohio
- 1954 UFO Cincinnati, Ohio UFO Sighting (September 28, 1954) — FBI Files Cincinnati, Ohio
- 1954 UFO Cincinnati, Ohio UFO Sighting (September 28, 1954) — FBI Files (D34P49) Cincinnati, Ohio
- 1954 UFO Bethurum Case (1954) — FBI Files (D34P5) Cincinnati, Ohio
- 1954 UFO Bethurum Case (1954) — FBI Files (D34P5 var 2) Cincinnati, Ohio
- 1954 UFO Cincinnati, Ohio UFO Sighting (October 11, 1954) — FBI Files (D34P50) Cincinnati, Ohio
- 1954 UFO Cincinnati, Ohio UFO Sighting (September 28, 1954) — FBI Files (D34P55) Cincinnati, Ohio
- 1954 UFO Cincinnati, Ohio UFO Sighting (September 21, 1954) — FBI Files Cincinnati, Ohio
- 1954 UFO Adamski contactee claim Case (1954) — FBI Files Cincinnati, Ohio
- 1954 UFO Bethurum Case (1954) — FBI Files (D34P84) Cincinnati, Ohio
- 1954 UFO Bethurum Case (1954) — FBI Files (D34P9) Cincinnati, Ohio
- 1954 UFO Bethurum Case (1954) — FBI Files (D7P196) Cincinnati, Ohio
- 1954 UFO Cincinnati, Ohio UFO Sighting (June 8, 1954) — FBI Files Cincinnati, Ohio
- 1954 UFO Bethurum Case (1954) — FBI Files (D7P195) Cincinnati, Ohio
- 1954 UFO East Orange, New Jersey UFO Sighting (April 12, 1954) — FBI Files East Orange, New Jersey
- 1954 UFO East Orange, NJ UFO Sighting (January 30, 1954) — FBI Files East Orange, NJ
- 1954 UFO Bethurum Case (1954) — FBI Files (D7P195 var 2) Fairborn, Ohio
- 1954 UFO Bethurum Case (1954) — FBI Files (D34P5 var 3) Ferndale, Michigan
- 1954 UFO Italian Piedmont, Italy UFO Sighting (June 1954) — FBI Files Italian Piedmont, Italy
- 1954 UFO Little Hollywood, California UFO Sighting (August 27, 1954) — FBI Files Little Hollywood, California
- 1954 UFO Logan, Utah UFO Sighting (May 7, 1954) — FBI Files Logan, Utah
- 1954 UFO Logan, Utah UFO Sighting (May 1, 1954) — FBI Files Logan, Utah
- 1954 UFO Milford, Ohio UFO Sighting (July 23, 1954) — FBI Files Milford, Ohio
- 1954 UFO Modena, Italy UFO Sighting (September 28, 1954) — FBI Files Modena, Italy
- 1954 UFO Ottawa, Canada UFO Sighting (August 1, 1954) — FBI Files Ottawa, Canada
- 1954 UFO Quantico, Virginia UFO Sighting (Dec. 30) — FBI Files Quantico, Virginia
- 1954 UFO Rockford, Illinois UFO Sighting (9/5/54) — FBI Files Rockford, Illinois
- 1954 UFO Rome, Italy UFO Sighting (September 18, 1954) — FBI Files Rome, Italy
- 1954 UFO South Berwick, Maine UFO Sighting (June 7, 1954) — FBI Files South Berwick, Maine
- 1954 UFO South Berwick, Maine UFO Sighting (June 1, 1954) — FBI Files South Berwick, Maine
- 1954 UFO South Berwick, Maine UFO Sighting (July 29, 1954) — FBI Files South Berwick, Maine
- 1954 UFO South Berwick, Maine UFO Sighting (July 24, 25, 26, 1954) — FBI Files South Berwick, Maine
- 1954 UFO Bethurum Case (1954) — FBI Files (D34P8) Terrace Plaza Hotel, Cincinnati, Ohio
- 1954 UFO Tucson, Arizona UFO Sighting (December 9, 1954) — FBI Files Tucson, Arizona
- 1954 UFO 1954 UAP Sighting — FBI Files Unknown location
- 1954 UFO Holloman UFO Sighting (June 7, 1954) — FBI Files Holloman
- 1954 UFO Holloman UFO Sighting (June 1, 1954) — FBI Files Holloman
- 1954 UFO 1954 UAP Sighting — FBI Files (D34P19) Unknown location
- 1954 UFO Bethurum Case (1954) — FBI Files (D34P3) Unknown location
- 1954 UFO Bethurum Case (1954) — FBI Files (D34P37) EDWARDS
- 1954 UFO 1954 UAP Sighting — FBI Files (D34P40) Unknown location
- 1954 UFO 1954 UAP Sighting — FBI Files (D34P42) Unknown location
- 1954 UFO 1954 UAP Sighting — FBI Files (D34P48) Unknown location
- 1954 UFO Utica, New York UFO Sighting (July 2, 1954) — FBI Files Utica, New York
- 1954 UFO Washington, D.C. UFO Sighting (July 29, 1954) — FBI Files Washington, D.C.
- 1954 UFO Wright Field, Ohio UFO Sighting (September 21, 1954) — FBI Files Wright Field, Ohio
- 1954 UFO Woodside, California UFO Sighting (August 27, 1954) — FBI Files Woodside, California
- 1953 UFO Bowie, Maryland UFO Sighting (March 9, 1953) — FBI Files Bowie, Maryland
- 1953 UFO Bowie, Maryland UFO Sighting (March 9, 1953) — FBI Files (D7P133) Bowie, Maryland
- 1953 UFO Circleville, Ohio UFO Sighting (July 9, 1953) — FBI Files Circleville, Ohio
- 1953 UFO Circleville, Ohio UFO Sighting (June 1953) — FBI Files Circleville, Ohio
- 1953 UFO England UFO Sighting (September, 1953) — FBI Files England
- 1953 UFO Fort Buchanan, Puerto Rico UFO Sighting (April 8, 1953) — FBI Files Fort Buchanan, Puerto Rico
- 1953 UFO Franklin, Indiana UFO Sighting (January 20, 1953) — FBI Files Franklin, Indiana
- 1953 UFO Klagenfurt, West Austria UFO Sighting (December 20, 1953) — FBI Files Klagenfurt, West Austria
- 1953 UFO Los Angeles, California UFO Sighting (mid-February 1953) — FBI Files Los Angeles, California
- 1953 UFO Mableton, Georgia UFO Sighting (July 9, 1953) — FBI Files Mableton, Georgia
- 1953 UFO Mableton, Georgia UFO Sighting (July 8, 1953) — FBI Files Mableton, Georgia
- 1953 UFO Mackinac Island, Michigan UFO Sighting (July 9, 1953) — FBI Files Mackinac Island, Michigan
- 1953 UFO Mildenhall, England UFO Sighting (February 1, 1953) — FBI Files Mildenhall, England
- 1953 UFO Mildenhall, England UFO Sighting (February 14, 1953) — FBI Files Mildenhall, England
- 1953 UFO Bethurum Case (1953) — FBI Files Redondo Beach, California
- 1953 UFO Bethurum Case (1953) — FBI Files (D7P194) Redondo Beach, California
- 1953 UFO N.W., Washington UFO Sighting (January 1953) — FBI Files N.W., Washington
- 1953 UFO N.W., Washington UFO Sighting (January 1953) — FBI Files (D7P121) N.W., Washington
- 1953 UFO 1953 UAP Sighting — FBI Files Unknown location
- 1953 UFO 1953 UAP Sighting — FBI Files (D8P82) Unknown location
- 1953 UFO Valparaiso, Chile UFO Sighting (March 1953) — FBI Files Valparaiso, Chile
- 1953 UFO Valparaiso, Chile UFO Sighting (March 4, 1953) — FBI Files Valparaiso, Chile
- 1953 UFO Washington, D.C. UFO Sighting (December 23, 1953) — FBI Files Washington, D.C.
- 1953 UFO Watertown, Massachusetts UFO Sighting (May 9, 1953) — FBI Files Watertown, Massachusetts
- 1953 UFO worldwide UFO Sighting (January, 1953) — FBI Files worldwide
- 1953 UFO Wright-Patterson AFB UFO Sighting (Dec. 17, 1953) — FBI Files Wright-Patterson AFB
- 1952 UFO Andrews Air Force base, null UFO Sighting, 1952 — FBI Files Andrews Air Force base, null
- 1952 UFO Baltimore, Maryland UFO Sighting (May 12, 1952) — FBI Files Baltimore, Maryland
- 1952 UFO Baltimore, Maryland UFO Sighting (29 March 1952) — FBI Files Baltimore, Maryland
- 1952 UFO Baltimore, Maryland UFO Sighting (May 10, 1952) — FBI Files Baltimore, Maryland
- 1952 UFO Baltimore, Maryland UFO Sighting (May 10, 1952) — FBI Files (D6P157) Baltimore, Maryland
- 1952 UFO Baltimore, Maryland UFO Sighting (10 May 1952) — FBI Files Baltimore, Maryland
- 1952 UFO Baltimore, Maryland UFO Sighting (10 May 1952) — FBI Files (D6P159) Baltimore, Maryland
- 1952 UFO Baltimore, Maryland UFO Sighting (10 May 1952) — FBI Files (D6P159 v4) Baltimore, Maryland
- 1952 UFO Baltimore, Maryland UFO Sighting (10 May 1952) — FBI Files (D6P159 var 3) Baltimore, Maryland
- 1952 UFO Black Mountain, N.C. UFO Sighting (May 7, 1952) — FBI Files Black Mountain, N.C.
- 1952 UFO Bridgeport, Connecticut UFO Sighting (October 26, 1952) — FBI Files Bridgeport, Connecticut
- 1952 UFO Buhl, Idaho UFO Sighting (August 15) — FBI Files Buhl, Idaho
- 1952 UFO Charleston, South Carolina UFO Sighting (August 1, 1952) — FBI Files Charleston, South Carolina
- 1952 UFO Chicago, Illinois UFO Sighting (March 6, 1952) — FBI Files Chicago, Illinois
- 1952 UFO Charleston, West Virginia UFO Sighting (October 13, 1952) — FBI Files Charleston, West Virginia
- 1952 UFO Cincinnati, Ohio UFO Sighting (July 3, 1952) — FBI Files Cincinnati, Ohio
- 1952 UFO Cincinnati, Ohio UFO Sighting (July 31, 1952) — FBI Files Cincinnati, Ohio
- 1952 UFO Circleville, Ohio UFO Sighting (June 30, 1952) — FBI Files Circleville, Ohio
- 1952 UFO Connecticut UFO Sighting (December 30, 1958) — FBI Files Connecticut
- 1952 UFO Connecticut UFO Sighting (January 22, 1959) — FBI Files Connecticut
- 1952 UFO Curtis Bay, Maryland UFO Sighting (latter part of March) — FBI Files Curtis Bay, Maryland
- 1952 UFO Ellenton, South Carolina UFO Sighting (May 10, 1952) — FBI Files Ellenton, South Carolina
- 1952 UFO Dayton, Ohio UFO Sighting (October 1952) — FBI Files Dayton, Ohio
- 1952 UFO Ellenton, South Carolina UFO Sighting (May 10, 1952) — FBI Files (D6P148) Ellenton, South Carolina
- 1952 UFO Fairmont, West Virginia UFO Sighting (August 14, 1952) — FBI Files Fairmont, West Virginia
- 1952 UFO Fairmont, West Virginia UFO Sighting (August 1, 1952) — FBI Files Fairmont, West Virginia
- 1952 UFO Fort Belvoir, Virginia UFO Sighting (August 6, 1952) — FBI Files Fort Belvoir, Virginia
- 1952 UFO Franklin, Indiana UFO Sighting (July 28, 1952) — FBI Files Franklin, Indiana
- 1952 UFO Gaillac, South of France UFO Sighting (Oct. 29, 1952) — FBI Files Gaillac, South of France
- 1952 UFO Gibson Island, Maryland UFO Sighting (29 March 1952) — FBI Files Gibson Island, Maryland
- 1952 UFO Holtoman Air Base, New Mexico UFO Sighting (June 17, 1952) — FBI Files Holtoman Air Base, New Mexico
- 1952 UFO Indianapolis, Indiana UFO Sighting (February 7, 1952) — FBI Files Indianapolis, Indiana
- 1952 UFO International Airport UFO Sighting (Oct. 16, 1952) — FBI Files International Airport, New York
- 1952 UFO Jackson, Minnesota UFO Sighting (August 22, 1952) — FBI Files Jackson, Minnesota
- 1952 UFO Jackson, Minnesota UFO Sighting (August 2, 1952) — FBI Files Jackson, Minnesota
- 1952 UFO Jersey Shore, Pennsylvania UFO Sighting (July 28, 1952) — FBI Files Jersey Shore, Pennsylvania
- 1952 UFO Koshkonong, Missouri UFO Sighting (August 14, 1952) — FBI Files Koshkonong, Missouri
- 1952 UFO Los Angeles, California UFO Sighting (April 9, 1952) — FBI Files Los Angeles, California
- 1952 UFO Los Angeles, California UFO Sighting (August 20, 1952) — FBI Files Los Angeles, California
- 1952 UFO Mayaguez, Puerto Rico UFO Sighting (Oct. 3, 1952) — FBI Files Mayaguez, Puerto Rico
- 1952 UFO Melbourne, Australia UFO Sighting (Sept. 13, 1952) — FBI Files Melbourne, Australia
- 1952 UFO Minnesota UFO Sighting (April 1952) — FBI Files Minnesota
- 1952 UFO Mojave Desert, California UFO Sighting (December 1952) — FBI Files Mojave Desert, California
- 1952 UFO Montana UFO Sighting (September 19, 1952) — FBI Files Montana
- 1952 UFO Mount Vernon, null UFO Sighting, 1952 — FBI Files Mount Vernon, null
- 1952 UFO Nashville, Tennessee UFO Sighting (March 13, 1952) — FBI Files Nashville, Tennessee
- 1952 UFO New York City, New York UFO Sighting (July 31, 1952) — FBI Files New York City, New York
- 1952 UFO Alamogordo, New Mexico UFO Sighting (June 17, 1952) — FBI Files Alamogordo, New Mexico
- 1952 UFO New Palestine, Indiana UFO Sighting (July 31, 1952) — FBI Files New Palestine, Indiana
- 1952 UFO Newark, New Jersey UFO Sighting (August 27, 1952) — FBI Files Newark, New Jersey
- 1952 UFO Norway AND SWEDEN UFO Sighting (Oct. 13, 1952) — FBI Files Norway AND SWEDEN
- 1952 UFO null UFO Sighting, 1952 — FBI Files null
- 1952 UFO Oloron, France UFO Sighting (Oct. 17, 1952) — FBI Files Oloron, France
- 1952 UFO Paris, France UFO Sighting (Oct. 7, 1952) — FBI Files Paris, France
- 1952 UFO Paterson, New Jersey UFO Sighting (July 31, 1952) — FBI Files Paterson, New Jersey
- 1952 UFO Pontiac, Michigan UFO Sighting (August 5, 1952) — FBI Files Pontiac, Michigan
- 1952 UFO Salem, Massachusetts UFO Sighting (August 1, 1952) — FBI Files Salem, Massachusetts
- 1952 UFO Savannah River Plant UFO Sighting (May 20, 1952) — FBI Files Savannah River Plant, South Carolina
- 1952 UFO San Diego, California UFO Sighting (August 1952) — FBI Files San Diego, California
- 1952 UFO Savannah River Plant UFO Sighting (August 8, 1952) — FBI Files Savannah River Plant, South Carolina
- 1952 UFO Stockheim, Germany UFO Sighting (July 6, 1952) — FBI Files Stockheim, Germany
- 1952 UFO Sutton, West Virginia UFO Sighting (October 13, 1952) — FBI Files Sutton, West Virginia
- 1952 UFO Thessalon Lake UFO Sighting (July 27, 1952) — FBI Files Thessalon Lake, Ontario, Canada
- 1952 UFO Thessalon Lake UFO Sighting (July 27, 1952) — FBI Files (D6P193) Thessalon Lake, Ontario, Canada
- 1952 UFO Thessalon Lake UFO Sighting (July 27, 1952) — FBI Files (D6P262) Thessalon Lake, Ontario, Canada
- 1952 UFO 1952 UAP Sighting — FBI Files Unknown location
- 1952 UFO 1952 UAP Sighting — FBI Files (D6P156) Unknown location
- 1952 UFO San Francisco, California UFO Sighting (June 4, 1952) — FBI Files San Francisco, California
- 1952 UFO 1952 UAP Sighting — FBI Files (D6P173) Unknown location
- 1952 UFO FBI, Washington UFO Sighting (July 28, 1952) — FBI Files FBI, Washington
- 1952 UFO 1952 UAP Sighting — FBI Files (D6P179) Unknown location
- 1952 UFO 1952 UAP Sighting — FBI Files (D6P204) Unknown location
- 1952 UFO Adamski contactee claim Case (1952) — FBI Files N.W., Washington
- 1952 UFO N.W., Washington UFO Sighting (October 1952) — FBI Files N.W., Washington
- 1952 UFO N.W., Washington UFO Sighting (October 1952) — FBI Files (D7P121) N.W., Washington
- 1952 UFO N.W., Washington UFO Sighting (October 20, 1952) — FBI Files N.W., Washington
- 1952 UFO N.W., Washington UFO Sighting (October 18, 1952) — FBI Files N.W., Washington
- 1952 UFO N.W., Washington UFO Sighting (October 25, 1952) — FBI Files N.W., Washington
- 1952 UFO N.W., Washington UFO Sighting (November 1952) — FBI Files N.W., Washington
- 1952 UFO N.W., Washington UFO Sighting (December 1952) — FBI Files N.W., Washington
- 1952 UFO N.W., Washington UFO Sighting (July 1952) — FBI Files N.W., Washington
- 1952 UFO 1952 UAP Sighting — FBI Files (D8P194) Unknown location
- 1952 UFO 1952 UAP Sighting — FBI Files (D8P213) Unknown location
- 1952 UFO Washington, DC UFO Sighting (August 13, 1952) — FBI Files Washington, DC
- 1952 UFO Wendover, Utah UFO Sighting (August 15) — FBI Files Wendover, Utah
- 1952 UFO West Palm Beach, Florida UFO Sighting (August 26, 1952) — FBI Files West Palm Beach, Florida
- 1952 UFO Western Korea Front UFO Sighting (Oct. 29, 1952) — FBI Files Western Korea Front
- 1952 UFO York, England UFO Sighting (Sept 20, 1952) — FBI Files York, England
- 1951 UFO Bremerhaven, Germany UFO Sighting (December 26, 1951) — FBI Files Bremerhaven, Germany
- 1951 UFO Bremerhaven, Germany UFO Sighting (December 26, 1951) — FBI Files (D1P69) Bremerhaven, Germany
- 1951 UFO Bethurum Case (1951) — FBI Files Cincinnati, Ohio
- 1951 UFO Fort Monmouth, New Jersey UFO Sighting (10 September 1951) — FBI Files Fort Monmouth, New Jersey
- 1951 UFO Fort Monmouth, New Jersey UFO Sighting (11 September 1951) — FBI Files Fort Monmouth, New Jersey
- 1951 UFO Ft. Monmouth, New Jersey UFO Sighting (September 11, 1951) — FBI Files Ft. Monmouth, New Jersey
- 1951 UFO Fort Monmouth, New Jersey UFO Sighting (10 September 1951) — FBI Files (D6P130) Fort Monmouth, New Jersey
- 1951 UFO Ft. Monmouth, New Jersey UFO Sighting (September 10, 1951) — FBI Files Ft. Monmouth, New Jersey
- 1951 UFO Lubbock, Texas UFO Sighting (August 30, 1951) — FBI Files Lubbock, Texas
- 1951 UFO Lynchburg, Virginia UFO Sighting (July 6, 1951) — FBI Files Lynchburg, Virginia
- 1951 UFO Navesink, New Jersey UFO Sighting (September 11, 1951) — FBI Files Navesink, New Jersey
- 1951 UFO Navesink, New Jersey UFO Sighting (11 September 1951) — FBI Files Navesink, New Jersey
- 1951 UFO Oak Ridge, Tennessee UFO Sighting (January 2, 1951) — FBI Files Oak Ridge, Tennessee
- 1951 UFO Oak Ridge, Tennessee UFO Sighting (January 2, 1951) — FBI Files (D6P102) Oak Ridge, Tennessee
- 1951 UFO Oak Ridge, Tennessee UFO Sighting (December 14, 1951) — FBI Files Oak Ridge, Tennessee
- 1951 UFO Oak Ridge, Tennessee UFO Sighting (January 16, 1951) — FBI Files Oak Ridge, Tennessee
- 1951 UFO Oak Ridge, Tennessee UFO Sighting (January 16, 1951) — FBI Files (D6P108) Oak Ridge, Tennessee
- 1951 UFO Oak Ridge, Tennessee UFO Sighting (January 16, 1951) — FBI Files (D6P109) Oak Ridge, Tennessee
- 1951 UFO Oak Ridge, Tennessee UFO Sighting (January 20, 1951) — FBI Files Oak Ridge, Tennessee
- 1951 UFO Oakridge, Tennessee UFO Sighting (January 1951) — FBI Files Oakridge, Tennessee
- 1951 UFO Oakridge, Tennessee UFO Sighting (January 1951) — FBI Files (D7P73) Oakridge, Tennessee
- 1951 UFO Holloman UFO Sighting (May 2, 1951) — FBI Files Holloman
- 1951 UFO Washington, D.C. UFO Sighting (February 1951) — FBI Files Washington, D.C.
- 1950 UFO Albuquerque, New Mexico UFO Sighting (August 10, 1950) — FBI Files Albuquerque, New Mexico
- 1950 UFO Alice, Texas UFO Sighting (July 4, 1950) — FBI Files Alice, Texas
- 1950 UFO Atlanta, Georgia UFO Sighting (March 7, 1950) — FBI Files Atlanta, Georgia
- 1950 UFO Balearic Islands, Spain UFO Sighting (April 1950) — FBI Files Balearic Islands, Spain
- 1950 UFO Chard, Somerset, England UFO Sighting (December 3, 1950) — FBI Files Chard, Somerset, England
- 1950 UFO Chicago, Illinois UFO Sighting (July 28, 1950) — FBI Files Chicago, Illinois
- 1950 UFO Datil, New Mexico UFO Sighting (February 24-25, 1950) — FBI Files Datil, New Mexico
- 1950 UFO Denver, Colorado UFO Sighting (January 1950) — FBI Files Denver, Colorado
- 1950 UFO Denver, Colorado UFO Sighting (January 1950) — FBI Files (D5P77) Denver, Colorado
- 1950 UFO Devon, England UFO Sighting (May 4, 1950) — FBI Files Devon, England
- 1950 UFO Downers Grove, Illinois UFO Sighting (July 4, 1950) — FBI Files Downers Grove, Illinois
- 1950 UFO Elmira, New York UFO Sighting (April 8, 1950) — FBI Files Elmira, New York
- 1950 UFO Elmira, NY UFO Sighting (April 8, 1950) — FBI Files Elmira, NY
- 1950 UFO Fairborn, Ohio UFO Sighting (June 6, 195) — FBI Files Fairborn, Ohio
- 1950 UFO Grand Blanc, Michigan UFO Sighting (February 21, 1950) — FBI Files Grand Blanc, Michigan
- 1950 UFO Knoxville, Tennessee UFO Sighting (March 2, 1950) — FBI Files Knoxville, Tennessee
- 1950 UFO Knoxville, Tennessee UFO Sighting (March 2, 1950) — FBI Files (D5P72) Knoxville, Tennessee
- 1950 UFO Knoxville, Tennessee UFO Sighting (March 3, 1950) — FBI Files Knoxville, Tennessee
- 1950 UFO Knoxville, Tennessee UFO Sighting (March 8, 1950) — FBI Files Knoxville, Tennessee
- 1950 UFO Knoxville, Tennessee UFO Sighting (December 1, 1950) — FBI Files Knoxville, Tennessee
- 1950 UFO Lisbon, Portugal UFO Sighting (June 25, 1947) — FBI Files Lisbon, Portugal
- 1950 UFO London, England UFO Sighting (July 9, 1950) — FBI Files London, England
- 1950 UFO Los Alamos, New Mexico UFO Sighting (November 19, 1950) — FBI Files Los Alamos, New Mexico
- 1950 UFO Los Alamos, New Mexico UFO Sighting (November 16, 1950) — FBI Files Los Alamos, New Mexico
- 1950 UFO Louisville, Kentucky UFO Sighting (July 3, 1950) — FBI Files Louisville, Kentucky
- 1950 UFO Louisville, Kentucky UFO Sighting (June 27, 1950) — FBI Files Louisville, Kentucky
- 1950 UFO Louisville, Kentucky UFO Sighting (July 28, 1950) — FBI Files Louisville, Kentucky
- 1950 UFO Louisville, Kentucky UFO Sighting (June 28, 1950) — FBI Files Louisville, Kentucky
- 1950 UFO Milan, England UFO Sighting (March 31, 1950) — FBI Files Milan, England
- 1950 UFO New Haven, Connecticut UFO Sighting (October 20, 1950) — FBI Files New Haven, Connecticut
- 1950 UFO New Haven, Connecticut UFO Sighting (October 20, 1950) — FBI Files (D6P90) New Haven, Connecticut
- 1950 UFO Roswell UFO Crash, March 22, 1950 — FBI File New Mexico
- 1950 UFO New Orleans, Louisiana UFO Sighting (May 24, 1950) — FBI Files New Orleans, Louisiana
- 1950 UFO New Mexico UFO Sighting (May 23, 1950) — FBI Files New Mexico
- 1950 UFO New York City, New York UFO Sighting (November 9, 1950) — FBI Files New York City, New York
- 1950 UFO New York City, New York UFO Sighting (November 9, 1950) — FBI Files (D6P91) New York City, New York
- 1950 UFO North Chicago, Illinois UFO Sighting (July 1, 1950) — FBI Files North Chicago, Illinois
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 1, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 1, 1950) — FBI Files (D5P80) Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 2, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 1, 1950) — FBI Files (D5P82) Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 1, 1950) — FBI Files (D5P84) Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 1, 1950) — FBI Files (D5P89) Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 1, 1950) — FBI Files (D5P86) Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 3, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 3, 1950) — FBI Files (D5P93) Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 4, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 7, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 5, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (March 6, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (December 18, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (December 18, 1950) — FBI Files (D6P103) Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (December 28, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (December 19, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (December 18, 1950) — FBI Files (D6P105) Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (December 20, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (January 20, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (October 12, 15, 16, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (December 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Oak Ridge, Tennessee UFO Sighting (October 20, 23, 26, 1950) — FBI Files Oak Ridge, Tennessee
- 1950 UFO Philadelphia, Pennsylvania UFO Sighting (September 26, 1950) — FBI Files Philadelphia, Pennsylvania
- 1950 UFO Philadelphia, Pennsylvania UFO Sighting (September 26, 1950) — FBI Files (D6P8) Philadelphia, Pennsylvania
- 1950 UFO Phoenix, Arizona UFO Sighting (April 17, 1950) — FBI Files Phoenix, Arizona
- 1950 UFO Phoenix, Arizona UFO Sighting (April 17, 1950) — FBI Files (D6P185) Phoenix, Arizona
- 1950 UFO Phoenix, Arizona UFO Sighting (April 17, 1950) — FBI Files (D8P52) Phoenix, Arizona
- 1950 UFO Phoenix, Arizona UFO Sighting (April 17, 1950) — FBI Files (D6P182) Phoenix, Arizona
- 1950 UFO Toronto, Ontario UFO Sighting (July 19, 1950) — FBI Files Toronto, Ontario
- 1950 UFO Toronto, Ontario, Canada UFO Sighting (August 29, 1950) — FBI Files Toronto, Ontario, Canada
- 1950 UFO Tulsa, Oklahoma UFO Sighting (February 28, 1950) — FBI Files Tulsa, Oklahoma
- 1950 UFO Twin Falls, Idaho UFO Sighting (July 10) — FBI Files Twin Falls, Idaho
- 1950 UFO Special Investigations UFO Sighting (August 195)) — FBI Files Special Investigations, United States
- 1950 UFO EDWARDS UFO Sighting (October 1, 195k) — FBI Files EDWARDS
- 1950 UFO 1950 UAP Sighting — FBI Files Unknown location
- 1950 UFO 1950 UAP Sighting — FBI Files (D5P99) Unknown location
- 1950 UFO 1950 UAP Sighting — FBI Files (D6P114) Unknown location
- 1950 UFO Vaughn, New Mexico UFO Sighting (June - September) — FBI Files Vaughn, New Mexico
- 1950 UFO Vaughn, New Mexico UFO Sighting (August 23, 1950) — FBI Files Vaughn, New Mexico
- 1950 UFO Vaughn, New Mexico UFO Sighting (May 24, 1950) — FBI Files Vaughn, New Mexico
- 1950 UFO vicinity of sensitive military UFO Sighting (July 19, 1950) — FBI Files vicinity of sensitive military and Government installations
- 1950 UFO Washington UFO Sighting (June 25, 1950) — FBI Files Washington, District of Columbia
- 1950 UFO Yuba City, California UFO Sighting (April 9, 1950) — FBI Files Yuba City, California
- 1949 UFO Alexandria, Louisiana UFO Sighting (July 15, 1949) — FBI Files Alexandria, Louisiana
- 1949 UFO Albuquerque, New Mexico UFO Sighting (October 14, 1949) — FBI Files Albuquerque, New Mexico
- 1949 UFO Alexandria, Louisiana UFO Sighting (July 21, 1949) — FBI Files Alexandria, Louisiana
- 1949 UFO Alexandria, Louisiana UFO Sighting (July 10, 1949) — FBI Files Alexandria, Louisiana
- 1949 UFO Bristol, Virginia UFO Sighting (November 1949) — FBI Files Bristol, Virginia
- 1949 UFO California UFO Sighting (July 12, 1949) — FBI Files California
- 1949 UFO Camp Hood, Texas UFO Sighting (August 16, 1949) — FBI Files Camp Hood, Texas
- 1949 UFO Clark Field UFO Sighting (September 25, 1949) — FBI Files Clark Field, St. Albans, West Virginia to Parkersburg, West Virginia
- 1949 UFO Circleville, Ohio UFO Sighting (July 4, 1949) — FBI Files Circleville, Ohio
- 1949 UFO El Paso, Albuquerque UFO Sighting (January 30, 1949) — FBI Files El Paso, Albuquerque
- 1949 UFO Fort Smith, Arkansas UFO Sighting (April 16, 1949) — FBI Files Fort Smith, Arkansas
- 1949 UFO Fort Smith, Arkansas UFO Sighting (April 17, 1949) — FBI Files Fort Smith, Arkansas
- 1949 UFO Ft. Smith, Arkansas UFO Sighting (April 17, 1949) — FBI Files Ft. Smith, Arkansas
- 1949 UFO Killeen Base, Camp Hood UFO Sighting (March 7, 1949) — FBI Files Killeen Base, Camp Hood
- 1949 UFO Killeen Base, Camp Hood UFO Sighting (March 6, 1949) — FBI Files Killeen Base, Camp Hood
- 1949 UFO Killeen Base, Texas UFO Sighting (March 6, 7, 8 and 17, 1949) — FBI Files Killeen Base, Texas
- 1949 UFO Killeen Base, Texas UFO Sighting (March 31, 1949) — FBI Files Killeen Base, Texas
- 1949 UFO Lake of the Woods, Canada UFO Sighting (July 1, 1949) — FBI Files Lake of the Woods, Canada
- 1949 UFO Lake of the Woods UFO Sighting (July 19, 1949) — FBI Files Lake of the Woods, Ontario, Canada
- 1949 UFO Los Alamos, New Mexico UFO Sighting (January 6, 1949) — FBI Files Los Alamos, New Mexico
- 1949 UFO Los Alamos, New Mexico UFO Sighting (17 February 1949) — FBI Files Los Alamos, New Mexico
- 1949 UFO Los Alamos, New Mexico UFO Sighting (14 October 1949) — FBI Files Los Alamos, New Mexico
- 1949 UFO Los Alamos, New Mexico UFO Sighting (October 14, 1949) — FBI Files Los Alamos, New Mexico
- 1949 UFO Los Angeles, California UFO Sighting (April 1949) — FBI Files Los Angeles, California
- 1949 UFO Los Angeles, California UFO Sighting (July 20, 1949) — FBI Files Los Angeles, California
- 1949 UFO Marley Park, Maryland UFO Sighting (August 19, 1949) — FBI Files Marley Park, Maryland
- 1949 UFO Merced, California UFO Sighting (April 4, 1949) — FBI Files Merced, California
- 1949 UFO Montoya, New Mexico UFO Sighting, 1949 — FBI Files Montoya, New Mexico
- 1949 UFO New Mexico UFO Sighting (December 1948 = May 1950) — FBI Files New Mexico
- 1949 UFO Oak Ridge, Tennessee UFO Sighting (February 18, 1949) — FBI Files Oak Ridge, Tennessee
- 1949 UFO Oak Ridge, Tennessee UFO Sighting (March 14, 1949) — FBI Files Oak Ridge, Tennessee
- 1949 UFO Oklahoma City to Fort Smith UFO Sighting (April 15, 1949) — FBI Files Oklahoma City to Fort Smith
- 1949 UFO Parkersburg, West Virginia UFO Sighting (September 25, 1949) — FBI Files Parkersburg, West Virginia
- 1949 UFO Phoenix, Arizona UFO Sighting (June 7, 1949) — FBI Files Phoenix, Arizona
- 1949 UFO Phoenix, Arizona UFO Sighting (June 8, 1949) — FBI Files Phoenix, Arizona
- 1949 UFO Phoenix, Arizona UFO Sighting (June 8, 1949) — FBI Files (D6P182) Phoenix, Arizona
- 1949 UFO Phoenix, Arizona UFO Sighting (June 8, 1949) — FBI Files (D6P185) Phoenix, Arizona
- 1949 UFO Pulaski, Virginia UFO Sighting (November 1949) — FBI Files Pulaski, Virginia
- 1949 UFO Roswell UFO Crash, October 21, 1949 — FBI File Roswell, New Mexico
- 1949 UFO Scranton, Pennsylvania UFO Sighting (April 21, 1949) — FBI Files Scranton, Pennsylvania
- 1949 UFO 1949 UAP Sighting — FBI Files Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D16P56) Unknown location
- 1949 UFO Camp Hood, Texas UFO Sighting (February 14, 1949) — FBI Files Camp Hood, Texas
- 1949 UFO 1949 UAP Sighting — FBI Files (D4P125) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D4P151) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D5P75) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D6P114) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D6P27) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D6P27 var 2) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D6P59) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D7P20) Unknown location
- 1949 UFO Dayton, Ohio UFO Sighting (December 27, 1949) — FBI Files Dayton, Ohio
- 1949 UFO 1949 UAP Sighting — FBI Files (D7P75) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D8P194) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D8P213) Unknown location
- 1948 UFO Albuquerque, New Mexico UFO Sighting (December 5-20, 1948) — FBI Files Albuquerque, New Mexico
- 1948 UFO Antarctica UFO Sighting (December 23, 1953) — FBI Files Antarctica
- 1948 UFO Arkansas UFO Sighting (June 25, 1947) — FBI Files Arkansas
- 1948 UFO Atlanta, Georgia UFO Sighting (July 27, 1948) — FBI Files (D4P181) Atlanta, Georgia
- 1948 UFO Atlanta, Georgia UFO Sighting (July 27, 1948) — FBI Files Atlanta, Georgia
- 1948 UFO Atlanta, Georgia UFO Sighting (July 27, 1948) — FBI Files (D4P181 var 2) Atlanta, Georgia
- 1948 UFO Atlanta, Georgia UFO Sighting, 1948 — FBI Files Atlanta, Georgia
- 1948 UFO Atlanta, Georgia UFO Sighting (July 26, 1948) — FBI Files Atlanta, Georgia
- 1948 UFO Benkelman, Nebraska UFO Sighting (March 14, 1948) — FBI Files Benkelman, Nebraska
- 1948 UFO Carolina's UFO Sighting (September 6, 1949) — FBI Files Carolina's
- 1948 UFO Fargo, North Dakota UFO Sighting, 1948 — FBI Files Fargo, North Dakota
- 1948 UFO Mantell incident — Fort Knox, Kentucky, January 7, 1948 Fort Knox, Kentucky
- 1948 UFO Mantell incident — Fort Knox, Kentucky, 1948 Fort Knox, Kentucky
- 1948 UFO Georgia UFO Sighting (July, 1948) — FBI Files Georgia
- 1948 UFO Helendale, California UFO Sighting (December 29, 1948) — FBI Files Helendale, California
- 1948 UFO Hollywood, California UFO Sighting (December 6, 1948) — FBI Files Hollywood, California
- 1948 UFO Houston, Texas UFO Sighting (December 5, 1948) — FBI Files Houston, Texas
- 1948 UFO Houston, Texas UFO Sighting (December 28, 1948) — FBI Files Houston, Texas
- 1948 UFO Houston, Texas UFO Sighting (December 23, 1948) — FBI Files Houston, Texas
- 1948 UFO Mantell incident — Kentucky, January 7, 1948 Kentucky
- 1948 UFO Las Vegas, Nevada UFO Sighting (December 27, 1948) — FBI Files Las Vegas, Nevada
- 1948 UFO Las Vegas, New Mexico UFO Sighting (December 8, 1948) — FBI Files Las Vegas, New Mexico
- 1948 UFO Lone Pine, California UFO Sighting (December 28, 1948) — FBI Files Lone Pine, California
- 1948 UFO Los Alamos, Las Vegas UFO Sighting (December 5, 1948) — FBI Files Los Alamos, Las Vegas
- 1948 UFO Los Alamos, New Mexico UFO Sighting (December 5, 1948) — FBI Files Los Alamos, New Mexico
- 1948 UFO Los Angeles, California UFO Sighting (December 28, 1948) — FBI Files Los Angeles, California
- 1948 UFO Los Angeles, California UFO Sighting (December 13, 1948) — FBI Files Los Angeles, California
- 1948 UFO Los Angeles, California UFO Sighting (December 6, 1948) — FBI Files Los Angeles, California
- 1948 UFO Louisville, Kentucky UFO Sighting (approximately two years ago) — FBI Files Louisville, Kentucky
- 1948 UFO Macon, Georgia UFO Sighting, 1948 — FBI Files Macon, Georgia
- 1948 UFO Mexico City UFO Sighting, 1948 — FBI Files Mexico City
- 1948 UFO Mitchel Air Force Base UFO Sighting (February 4, 1948) — FBI Files Mitchel Air Force Base, New York
- 1948 UFO Mojave Desert near Helendale UFO Sighting (Early December) — FBI Files Mojave Desert near Helendale, California
- 1948 UFO Montgomery, Alabama UFO Sighting (December 1948) — FBI Files Montgomery, Alabama
- 1948 UFO Montgomery, Alabama UFO Sighting (July 25, 1948) — FBI Files Montgomery, Alabama
- 1948 UFO Montgomery, Alabama UFO Sighting (July 24, 1948) — FBI Files Montgomery, Alabama
- 1948 UFO Montgomery, Alabama UFO Sighting (July 24, 1948) — FBI Files (D4P185) Montgomery, Alabama
- 1948 UFO New Mexico UFO Sighting (December, 1948) — FBI Files New Mexico
- 1948 UFO New Mexico UFO Sighting (December 1948 ~ Iiay 1950) — FBI Files New Mexico
- 1948 UFO Pasadena, California UFO Sighting (December 5, 1948) — FBI Files Pasadena, California
- 1948 UFO Pasadena, California UFO Sighting (December 7, 1948) — FBI Files Pasadena, California
- 1948 UFO Pasadena, California UFO Sighting (December 7, 1948) — FBI Files (D4P98) Pasadena, California
- 1948 UFO Merlin, Oregon UFO Sighting (December 13, 1965) — FBI Files Merlin, Oregon
- 1948 UFO Mitchel Air Force Base UFO Sighting (February 19, 1948) — FBI Files Mitchel Air Force Base, New York
- 1948 UFO 1948 UAP Sighting — FBI Files Unknown location
- 1948 UFO 1948 UAP Sighting — FBI Files (D6P114) Unknown location
- 1948 UFO Camp Hood, Texas UFO Sighting (November 1, 1948) — FBI Files Camp Hood, Texas
- 1948 UFO 1948 UAP Sighting — FBI Files (D8P45) Unknown location
- 1948 UFO Wichita Falls, Texas UFO Sighting (Aug. 5, 1948) — FBI Files Wichita Falls, Texas
- 1948 UFO Wright Field, Dayton, Ohio UFO Sighting (January 22, 1948) — FBI Files Wright Field, Dayton, Ohio
- 1947 UFO Agate Beach, Oregon UFO Sighting (August 7, 1947) — FBI Files Agate Beach, Oregon
- 1947 UFO Alexandria, Virginia UFO Sighting (July 6, 1947) — FBI Files Alexandria, Virginia
- 1947 UFO Astoria, Oregon UFO Sighting (Monday) — FBI Files Astoria, Oregon
- 1947 UFO Kenneth Arnold UFO Sighting, Bakersfield, California (June 1, 1947) Bakersfield, California
- 1947 UFO Kenneth Arnold UFO Sighting, Bakersfield, California (June 14, 1947) Bakersfield, California
- 1947 UFO Kenneth Arnold UFO Sighting, Bakersfield, California (June 23, 1947) Bakersfield, California
- 1947 UFO Berkeley, California UFO Sighting (September 9, 1947) — FBI Files Berkeley, California
- 1947 UFO Bethel, Alaska UFO Sighting (August 4, 1947) — FBI Files Bethel, Alaska
- 1947 UFO Bethel, Alaska UFO Sighting (August 4, 1947) — FBI Files (D2P183) Bethel, Alaska
- 1947 UFO Bethel, Alaska UFO Sighting (July 1947) — FBI Files Bethel, Alaska
- 1947 UFO Bethesda, Maryland UFO Sighting (July 1947) — FBI Files Bethesda, Maryland
- 1947 UFO Birmingham, Alabama UFO Sighting (August 1947) — FBI Files Birmingham, Alabama
- 1947 UFO Black River Falls, Wisconsin UFO Sighting (July 10, 1947) — FBI Files Black River Falls, Wisconsin
- 1947 UFO Black River Falls, Wisconsin UFO Sighting (July 10, 1947) — FBI Files (D33P67) Black River Falls, Wisconsin
- 1947 UFO Boise, Idaho UFO Sighting (July 4, 1947) — FBI Files Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (July 9, 1947) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (1947) Boise, Idaho
- 1947 UFO Boise, Idaho UFO Sighting (July 9, 1947) — FBI Files Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (July 16, 1947) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (July 6, 1947) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (July 4, 1947) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (1947 (Doc 2/P167)) Boise, Idaho
- 1947 UFO Boise, Idaho UFO Sighting (July 9, 1947) — FBI Files (D2P169) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (July 31, 1947) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (July 16, 1947 (Doc 3/P135)) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (August 2, 1947) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (July 4, 1947 [v2]) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (July 5, 1947) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (July 25, 1947) Boise, Idaho
- 1947 UFO Boise, Idaho UFO Sighting (July 1947) — FBI Files Boise, Idaho
- 1947 UFO Boise, Idaho UFO Sighting (July 31, 1947) — FBI Files Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (June 24) Boise, Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (June 1947) Boise, Idaho
- 1947 UFO Boise, Idaho UFO Sighting (August 1947) — FBI Files Boise, Idaho
- 1947 UFO Bollin field UFO Sighting (July 7, 1947) — FBI Files Bollin field, Washington, D. C.
- 1947 UFO Brooklyn, New York UFO Sighting (July 14, 1947) — FBI Files Brooklyn, New York
- 1947 UFO Brooks AAF, Texas UFO Sighting, 1947 — FBI Files Brooks AAF, Texas
- 1947 UFO Burbank, California UFO Sighting (July 9, 1947) — FBI Files Burbank, California
- 1947 UFO California UFO Sighting (August 26, 1947) — FBI Files California
- 1947 UFO Canyonville and Myrtle Creek UFO Sighting (August 12, 1947) — FBI Files Canyonville and Myrtle Creek, Oregon
- 1947 UFO Canjilon, New Mexico UFO Sighting (July 22, 1947) — FBI Files Canjilon, New Mexico
- 1947 UFO Kenneth Arnold UFO Sighting, Cascade Mountain Range, Washington State (July 12, 1947) Cascade Mountain Range, Washington State
- 1947 UFO Kenneth Arnold UFO Sighting, Cascade Mountain Range, Washington (June 26, 1947) Cascade Mountain Range, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Cascade Mountain Range, Washington State (July 25, 1947) Cascade Mountain Range, Washington State
- 1947 UFO Kenneth Arnold UFO Sighting, Cascade Mountain Range, Washington State (July 25, 1947 (Doc 3/P138)) Cascade Mountain Range, Washington State
- 1947 UFO Cascade mountains UFO Sighting (August 1947) — FBI Files Cascade mountains
- 1947 UFO Cascade Mountains, Oregon UFO Sighting (June 24, 1947) — FBI Files Cascade Mountains, Oregon
- 1947 UFO Chandler, Arizona UFO Sighting (July 7, 1947) — FBI Files Chandler, Arizona
- 1947 UFO Kenneth Arnold UFO Sighting, Chehalis, Washington (June 24th, 1947) Chehalis, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Chehalis, Washington (July 9, 1947) Chehalis, Washington
- 1947 UFO Chicago, Illinois UFO Sighting, 1947 — FBI Files Chicago, Illinois
- 1947 UFO Chicago, Illinois UFO Sighting (August 8, 1947) — FBI Files Chicago, Illinois
- 1947 UFO Kenneth Arnold UFO Sighting, Chicago, Illinois (August 9, 1947) Chicago, Illinois
- 1947 UFO Chicago, Illinois UFO Sighting (August 1947) — FBI Files Chicago, Illinois
- 1947 UFO Chicago, Illinois UFO Sighting (July 18, 1947) — FBI Files Chicago, Illinois
- 1947 UFO Circleville, Ohio UFO Sighting, 1947 — FBI Files Circleville, Ohio
- 1947 UFO Darlington, South Carolina UFO Sighting (August 1947) — FBI Files Darlington, South Carolina
- 1947 UFO Danforth, Illinois UFO Sighting (September 23, 1947) — FBI Files Danforth, Illinois
- 1947 UFO Denver, Colorado UFO Sighting (August 1947) — FBI Files Denver, Colorado
- 1947 UFO Detroit, Michigan UFO Sighting (August 8, 1947) — FBI Files Detroit, Michigan
- 1947 UFO Detroit, Michigan UFO Sighting (August 7, 1947) — FBI Files Detroit, Michigan
- 1947 UFO East St. Louis, Illinois UFO Sighting (August 1947) — FBI Files East St. Louis, Illinois
- 1947 UFO Ellensburg, Washington UFO Sighting (May 5, 1947) — FBI Files Ellensburg, Washington
- 1947 UFO Estill, South Carolina UFO Sighting (August 28, 1947) — FBI Files Estill, South Carolina
- 1947 UFO Fort Douglas, Utah UFO Sighting (September 8, 1947) — FBI Files Fort Douglas, Utah
- 1947 UFO Eugene, Oregon UFO Sighting (July 5, 1947) — FBI Files Eugene, Oregon
- 1947 UFO Kenneth Arnold UFO Sighting, Evanston, Illinois (July 31, 1947) Evanston, Illinois
- 1947 UFO Florence, Alabama UFO Sighting (August 26, 1947) — FBI Files Florence, Alabama
- 1947 UFO Fort Richardson, Alaska UFO Sighting (July 30, 1947) — FBI Files Fort Richardson, Alaska
- 1947 UFO Fort Stevens, Oregon UFO Sighting (Tuesday noon) — FBI Files Fort Stevens, Oregon
- 1947 UFO Friendship Heights, Maryland UFO Sighting (July 28, 1947) — FBI Files Friendship Heights, Maryland
- 1947 UFO Grafton, Wisconsin UFO Sighting (July 7, 1947) — FBI Files Grafton, Wisconsin
- 1947 UFO Grafton, Wisconsin UFO Sighting (early Sunday) — FBI Files Grafton, Wisconsin
- 1947 UFO Grand Canyon, Arizona UFO Sighting (July 1, 1947) — FBI Files Grand Canyon, Arizona
- 1947 UFO Grand Canyon, Arizona UFO Sighting (July 9, 1947) — FBI Files Grand Canyon, Arizona
- 1947 UFO Gratton, Wisconsin UFO Sighting (July 6, 1947) — FBI Files Gratton, Wisconsin
- 1947 UFO Guam UFO Sighting (August 27, 1947) — FBI Files Guam
- 1947 UFO Hackensack, New Jersey UFO Sighting (August 3, 1947) — FBI Files Hackensack, New Jersey
- 1947 UFO Hackensack, New Jersey UFO Sighting (August 3, 1947) — FBI Files (D2P6) Hackensack, New Jersey
- 1947 UFO Hackensack, New Jersey UFO Sighting (August 3, 1947) — FBI Files (D2P6 v3) Hackensack, New Jersey
- 1947 UFO Hackensack, New Jersey UFO Sighting (August 3, 1947) — FBI Files (D2P6 var 3) Hackensack, New Jersey
- 1947 UFO Hackensack, New Jersey UFO Sighting (August 13, 1947) — FBI Files Hackensack, New Jersey
- 1947 UFO Hackensack, New Jersey UFO Sighting (August 3, 1947) — FBI Files (D33P155) Hackensack, New Jersey
- 1947 UFO Roswell UFO Crash, July 28, 1947 — FBI File Hamilton Field, California
- 1947 UFO Kenneth Arnold UFO Sighting, Hamilton Field, California (July 31, 1947) Hamilton Field, California
- 1947 UFO Hamilton Field, California UFO Sighting (September 3, 1947) — FBI Files Hamilton Field, California
- 1947 UFO Hamilton Field, California UFO Sighting (July 31, 1947) — FBI Files Hamilton Field, California
- 1947 UFO Hamilton Field, California UFO Sighting (September 9, 1947) — FBI Files Hamilton Field, California
- 1947 UFO Hamilton Field, California UFO Sighting (July 29, 1947) — FBI Files Hamilton Field, California
- 1947 UFO Hamilton Field, California UFO Sighting (July 1947) — FBI Files Hamilton Field, California
- 1947 UFO Kenneth Arnold UFO Sighting, Hamilton Field, San Francisco (California, August 6, 1947) Hamilton Field, San Francisco, California
- 1947 UFO Harmon Field, Guam UFO Sighting (August 14, 1947) — FBI Files Harmon Field, Guam
- 1947 UFO Hauser Lake, Idaho UFO Sighting (July 6, 1947) — FBI Files Hauser Lake, Idaho
- 1947 UFO Helena, Montana UFO Sighting (August 20, 1947) — FBI Files Helena, Montana
- 1947 UFO HS1-834228961 62-HQ-83894 Serial 130 (1947) N/A
- 1947 UFO HS1-834228961 62-HQ-83894 Serial 153 (1947) N/A
- 1947 UFO HS1-834228961 62-HQ-83894 Serial 164 (1947) N/A
- 1947 UFO HS1-834228961 62-HQ-83894 Serial 220 (1947) N/A
- 1947 UFO HS1-834228961 62-HQ-83894 Serial 403 (1947) N/A
- 1947 UFO HS1-834228961 62-HQ-83894 Serial 438 (1947) N/A
- 1947 UFO HS1-834228961 62-HQ-83894 Serial 449 (1947) N/A
- 1947 UFO Idaho UFO Sighting (July 4) — FBI Files Idaho
- 1947 UFO Kenneth Arnold UFO Sighting, Kelso, Washington (August 1, 1947) Kelso, Washington
- 1947 UFO Kelso, Washington UFO Sighting (August 5, 1947) — FBI Files Kelso, Washington
- 1947 UFO Kelso, Washington UFO Sighting (August 1, 1947) — FBI Files (D3P10) Kelso, Washington
- 1947 UFO Kelso, Washington UFO Sighting (August 1, 1947) — FBI Files Kelso, Washington
- 1947 UFO Kelso, Washington UFO Sighting (August 1, 1947) — FBI Files (D3P31) Kelso, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Kelso, Washington (August 1, 1947 (Doc 3/P33)) Kelso, Washington
- 1947 UFO Kelso, Washington UFO Sighting (August 1, 1947) — FBI Files (D3P36) Kelso, Washington
- 1947 UFO Kelso, Washington UFO Sighting (August 1, 1947) — FBI Files (D3P40) Kelso, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Kelso, Washington / Tacoma (Washington, August 1, 1947) Kelso, Washington / Tacoma, Washington
- 1947 UFO Keshkonong, Wisconsin UFO Sighting, 1947 — FBI Files Keshkonong, Wisconsin
- 1947 UFO Lake Forest, Illinois UFO Sighting (September 19, 1947) — FBI Files Lake Forest, Illinois
- 1947 UFO Lake Mead UFO Sighting (July 8, 1947) — FBI Files Lake Mead
- 1947 UFO Laurel, Maryland UFO Sighting (July 11, 1947) — FBI Files Laurel, Maryland
- 1947 UFO Laurel, Maryland UFO Sighting (July 11, 1947) — FBI Files (D33P68) Laurel, Maryland
- 1947 UFO Lebanon, New Hampshire UFO Sighting (September 17, 1947) — FBI Files Lebanon, New Hampshire
- 1947 UFO Lewiston, Idaho UFO Sighting (August 1947) — FBI Files Lewiston, Idaho
- 1947 UFO Roswell UFO Crash, July 9, 1947 — FBI File Lilly Lake, Illinois
- 1947 UFO Lodi, California UFO Sighting (August 1947) — FBI Files Lodi, California
- 1947 UFO Logan, Utah UFO Sighting (September 8, 1947) — FBI Files Logan, Utah
- 1947 UFO Logan, Utah UFO Sighting (September 8, 1947) — FBI Files (D3P169) Logan, Utah
- 1947 UFO Logan, Utah UFO Sighting (September 8, 1947) — FBI Files (D3P169 var 2) Logan, Utah
- 1947 UFO Long Island Sound, New York UFO Sighting (July 6) — FBI Files Long Island Sound, New York
- 1947 UFO Los Alamos, New Mexico UFO Sighting (March 1947) — FBI Files Los Alamos, New Mexico
- 1947 UFO Los Angeles, California UFO Sighting (August 1947) — FBI Files Los Angeles, California
- 1947 UFO Mauri Island, Washington UFO Sighting (August 1947) — FBI Files Mauri Island, Washington
- 1947 UFO Mauri Island, Washington UFO Sighting (June 1947) — FBI Files Mauri Island, Washington
- 1947 UFO Mauri Island, Washington UFO Sighting (June 21, 1947) — FBI Files Mauri Island, Washington
- 1947 UFO Mauri Island, Washington UFO Sighting (July 23, 1947) — FBI Files Mauri Island, Washington
- 1947 UFO Maury Island, Washington UFO Sighting (August 1947) — FBI Files Maury Island, Washington
- 1947 UFO Maury Island, Washington UFO Sighting (June 21, 1947) — FBI Files Maury Island, Washington
- 1947 UFO Maury Island, Washington UFO Sighting (August 6, 1947) — FBI Files Maury Island, Washington
- 1947 UFO Maury Island, Washington UFO Sighting (June 1947) — FBI Files Maury Island, Washington
- 1947 UFO Maury Island, Washington UFO Sighting (August 19, 1947) — FBI Files Maury Island, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Maury Island, Washington (June 23 or 24, 1947) Maury Island, Washington
- 1947 UFO Maury Island, Washington UFO Sighting (August 2, 1947) — FBI Files Maury Island, Washington
- 1947 UFO Midland, Michigan UFO Sighting (July 9, 1947) — FBI Files Midland, Michigan
- 1947 UFO Milwaukee, Wisconsin UFO Sighting (July 7, 1947) — FBI Files Milwaukee, Wisconsin
- 1947 UFO Milwaukee, Wisconsin UFO Sighting (Sunday night) — FBI Files Milwaukee, Wisconsin
- 1947 UFO Milwaukee, Wisconsin UFO Sighting (July 7, 1947) — FBI Files (D33P59) Milwaukee, Wisconsin
- 1947 UFO Kenneth Arnold UFO Sighting, Mineral, Washington (June 24) Mineral, Washington
- 1947 UFO Mount Jefferson UFO Sighting (about 11 a.m.) — FBI Files Mount Jefferson, near Redmond, Oregon
- 1947 UFO Kenneth Arnold UFO Sighting, Mount Rainier, Washington (June 24, 1947) Mount Rainier, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Mount Ranier, Washington (June 26, 1947) Mount Ranier, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Mount Reinier, Washington (June 24, 1947) Mount Reinier, Washington
- 1947 UFO Mt. Rainier UFO Sighting (August 2, 1947) — FBI Files Mt. Rainier
- 1947 UFO Kenneth Arnold UFO Sighting, Mt. Rainier, Washington (June 24, 1947) Mt. Rainier, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Mt. Ranier, December 23 (1953) Mt. Ranier
- 1947 UFO Muroc, California UFO Sighting (July 8, 1947) — FBI Files Muroc, California
- 1947 UFO Muroc, California UFO Sighting (August 18, 1947) — FBI Files Muroc, California
- 1947 UFO Muroc, California UFO Sighting (July 8, 1947) — FBI Files (D3P69) Muroc, California
- 1947 UFO Muroc, California UFO Sighting (July 8, 1947) — FBI Files (D3P66) Muroc, California
- 1947 UFO Muroc, California UFO Sighting (July 8, 1947) — FBI Files (D3P71) Muroc, California
- 1947 UFO Muroc, California UFO Sighting (July 8, 1947) — FBI Files (D3P72) Muroc, California
- 1947 UFO Muroc Dry Lake, California UFO Sighting, 1947 — FBI Files Muroc Dry Lake, California
- 1947 UFO Muroc Flight Test Base UFO Sighting (July 8, 1947) — FBI Files Muroc Flight Test Base
- 1947 UFO Murton Coast UFO Sighting (June 24, 1947) — FBI Files Murton Coast
- 1947 UFO Myrtle Creek, Oregon UFO Sighting (August 6, 1947) — FBI Files Myrtle Creek, Oregon
- 1947 UFO Myrtle Creek, Oregon UFO Sighting (August 6, 1947) — FBI Files (D33P167) Myrtle Creek, Oregon
- 1947 UFO near Ia UFO Sighting (August 1947) — FBI Files near Ia
- 1947 UFO New Orleans, Louisiana UFO Sighting (July 7, 1947) — FBI Files New Orleans, Louisiana
- 1947 UFO New York, New York UFO Sighting (July 5, 1947) — FBI Files New York, New York
- 1947 UFO Norfolk, Virginia UFO Sighting (July 8, 1947) — FBI Files Norfolk, Virginia
- 1947 UFO North Hollywood, California UFO Sighting (July 9, 1947) — FBI Files North Hollywood, California
- 1947 UFO North Hollywood, California UFO Sighting (July 9, 1947) — FBI Files (D33P96) North Hollywood, California
- 1947 UFO Oak Ridge, Tennessee UFO Sighting (July 1947) — FBI Files Oak Ridge, Tennessee
- 1947 UFO Oak Ridge, Tennessee UFO Sighting (July 1947) — FBI Files (D4P84) Oak Ridge, Tennessee
- 1947 UFO Oak Ridge, Tennessee UFO Sighting (July 1947) — FBI Files (D4P84 var 2) Oak Ridge, Tennessee
- 1947 UFO Oak Ridge, Tennessee UFO Sighting (July 1947) — FBI Files (D4P88) Oak Ridge, Tennessee
- 1947 UFO Kenneth Arnold UFO Sighting, Oklahoma City, Oklahoma (July 24, 1947) Oklahoma City, Oklahoma
- 1947 UFO Oklahoma City, Oklahoma UFO Sighting (July 23, 1947) — FBI Files Oklahoma City, Oklahoma
- 1947 UFO Oregon and Arizona UFO Sighting (August 4, 1947) — FBI Files Oregon and Arizona
- 1947 UFO Omaha, Nebraska UFO Sighting (July 10, 1947) — FBI Files Omaha, Nebraska
- 1947 UFO Oregon UFO Sighting (July 4) — FBI Files Oregon, Washington and other western states
- 1947 UFO Oswego, Oregon UFO Sighting (September 3, 1947) — FBI Files Oswego, Oregon
- 1947 UFO Palestine, Texas UFO Sighting (July 23, 1947) — FBI Files Palestine, Texas
- 1947 UFO Pattonville UFO Sighting (July 1) — FBI Files Pattonville
- 1947 UFO Palm Springs, California UFO Sighting (July 10, 1947) — FBI Files Palm Springs, California
- 1947 UFO Pendleton, Oregon UFO Sighting, 1947 — FBI Files Pendleton, Oregon
- 1947 UFO Kenneth Arnold UFO Sighting, Pendleton, Oregon (July 30, 1947) Pendleton, Oregon
- 1947 UFO Philadelphia, Pennsylvania UFO Sighting (August 6, 1947) — FBI Files Philadelphia, Pennsylvania
- 1947 UFO Philadelphia, Pennsylvania UFO Sighting (August 6, 1947) — FBI Files (D3P153) Philadelphia, Pennsylvania
- 1947 UFO Philadelphia, Pennsylvania UFO Sighting (August 6, 1947) — FBI Files (D3P155) Philadelphia, Pennsylvania
- 1947 UFO Phoenix, Arizona UFO Sighting (August 29, 1947) — FBI Files Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 30, 1947) — FBI Files Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (July 7, 1947) — FBI Files Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 1947) — FBI Files Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (July 7, 1947) — FBI Files (D3P87) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (September 9, 1947) — FBI Files Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 29, 1947) — FBI Files (D6P170) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (July 7, 1947) — FBI Files (D6P170) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (July 1947) — FBI Files Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 30, 1947) — FBI Files (D6P172) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 29, 1947) — FBI Files (D6P180) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (July 7, 1947) — FBI Files (D6P180) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 30, 1947) — FBI Files (D6P182) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 29, 1947) — FBI Files (D6P184) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (July 7, 1947) — FBI Files (D6P184) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 30, 1947) — FBI Files (D6P185) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 1947) — FBI Files (D7P80) Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (April 30, 1947) — FBI Files Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 30, 1947) — FBI Files (D8P52) Phoenix, Arizona
- 1947 UFO Placerville, California UFO Sighting (August 14, 1947) — FBI Files Placerville, California
- 1947 UFO Placerville, California UFO Sighting (August 14, 1947) — FBI Files (D3P73) Placerville, California
- 1947 UFO Placerville, California UFO Sighting (August 14, 1947) — FBI Files (D3P80) Placerville, California
- 1947 UFO Placerville, California UFO Sighting (August 26, 1947) — FBI Files Placerville, California
- 1947 UFO Placerville, California UFO Sighting (August 14, 1947) — FBI Files (D3P82) Placerville, California
- 1947 UFO Portland UFO Sighting (July 3B, 1947) — FBI Files Portland
- 1947 UFO Port Allegany, Pennsylvania UFO Sighting (November 6, 1947) — FBI Files Port Allegany, Pennsylvania
- 1947 UFO Portland, Oregon UFO Sighting (June 24, 1947) — FBI Files Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (July 6, 1947) — FBI Files Portland, Oregon
- 1947 UFO Kenneth Arnold UFO Sighting, Portland, Oregon (July 27, 1947) Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (August 20th 1947) — FBI Files Portland, Oregon
- 1947 UFO Kenneth Arnold UFO Sighting, Portland, Oregon (July 27, 1947 (Doc 33/P143)) Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (a few minutes before 5 p.m.) — FBI Files Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (Friday afternoon) — FBI Files Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (July 1947) — FBI Files Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (July 6, 1947) — FBI Files (D33P182) Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (July 7, 1947) — FBI Files Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (July 4, 1947) — FBI Files Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (September 11, 1947) — FBI Files Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (September 11, 1947) — FBI Files (D4P4) Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (September 11, 1947) — FBI Files (D4P4 var 2) Portland, Oregon
- 1947 UFO Radford, Virginia UFO Sighting, 1947 — FBI Files Radford, Virginia
- 1947 UFO Rehoboth Beach, Delaware UFO Sighting (July 6, 1947) — FBI Files Rehoboth Beach, Delaware
- 1947 UFO Redmond, Washington UFO Sighting (August 13, 1947) — FBI Files Redmond, Washington
- 1947 UFO Rehoboth Beach, Delaware UFO Sighting (June 2) — FBI Files Rehoboth Beach, Delaware
- 1947 UFO Rehoboth Beach, Delaware UFO Sighting (September 1947) — FBI Files Rehoboth Beach, Delaware
- 1947 UFO Rochester, New York UFO Sighting (August 1947) — FBI Files Rochester, New York
- 1947 UFO Sacoma harbor, Washington UFO Sighting (August 6, 1947) — FBI Files Sacoma harbor, Washington
- 1947 UFO San Diego, California UFO Sighting (July 8, 1947) — FBI Files San Diego, California
- 1947 UFO San Francisco, California UFO Sighting (September 19, 1947) — FBI Files San Francisco, California
- 1947 UFO Kenneth Arnold UFO Sighting, San Francisco, California (22 August 1947) San Francisco, California
- 1947 UFO San Francisco, California UFO Sighting (August 30, 1947) — FBI Files San Francisco, California
- 1947 UFO San Francisco, California UFO Sighting (August 15, 1947) — FBI Files San Francisco, California
- 1947 UFO San Francisco UFO Sighting (August 30, 1947) — FBI Files San Francisco
- 1947 UFO Kenneth Arnold UFO Sighting, San Marcos, Texas (July 7, 1947) San Marcos, Texas
- 1947 UFO Sandy district, Oregon UFO Sighting (Friday afternoon) — FBI Files Sandy district, Oregon
- 1947 UFO San Marcos, Texas UFO Sighting (July 7, 1947) — FBI Files San Marcos, Texas
- 1947 UFO Santa Fe, New Mexico UFO Sighting (July 15, 1947) — FBI Files Santa Fe, New Mexico
- 1947 UFO Saybrook, Illinois UFO Sighting (July 26, 1947) — FBI Files Saybrook, Illinois
- 1947 UFO Seattle, Washington UFO Sighting (July 31, 1947) — FBI Files Seattle, Washington
- 1947 UFO Seattle, Washington UFO Sighting (August 12, 1947) — FBI Files Seattle, Washington
- 1947 UFO Seattle, Washington UFO Sighting (August 2, 1947) — FBI Files Seattle, Washington
- 1947 UFO Seattle, Washington UFO Sighting (August 12, 1947) — FBI Files (D3P178) Seattle, Washington
- 1947 UFO Seattle, Washington UFO Sighting (August 12, 1947) — FBI Files (D3P178 var 2) Seattle, Washington
- 1947 UFO Seattle, Washington UFO Sighting (August 12, 1947) — FBI Files (D3P180) Seattle, Washington
- 1947 UFO Seattle, Washington UFO Sighting (August 8, 1947) — FBI Files Seattle, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Seattle, Washington (August 1947) Seattle, Washington
- 1947 UFO Seattle, Washington UFO Sighting (August 27, 1947) — FBI Files Seattle, Washington
- 1947 UFO Seattle, Washington UFO Sighting (July 1947) — FBI Files Seattle, Washington
- 1947 UFO Sioux Falls, South Dakota UFO Sighting (July 9, 1947) — FBI Files Sioux Falls, South Dakota
- 1947 UFO South Royalton, Vermont UFO Sighting (September 17, 1947) — FBI Files South Royalton, Vermont
- 1947 UFO South Royalton, Vermont UFO Sighting (September 25, 1947) — FBI Files South Royalton, Vermont
- 1947 UFO South Tacoma, Washington UFO Sighting (August 3, 1947) — FBI Files South Tacoma, Washington
- 1947 UFO Spokane, Washington UFO Sighting (August 8, 1947) — FBI Files Spokane, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Spokane, Washington (August 6, 1947) Spokane, Washington
- 1947 UFO Spokane, Washington UFO Sighting, 1947 — FBI Files Spokane, Washington
- 1947 UFO Springhaven, Pennsylvania UFO Sighting (July 9, 1947) — FBI Files Springhaven, Pennsylvania
- 1947 UFO St. Maries, Idaho UFO Sighting (July 1947) — FBI Files St. Maries, Idaho
- 1947 UFO St. Maries UFO Sighting (August 1947) — FBI Files St. Maries, Idaho / Spokane, Washington
- 1947 UFO Stamford, Connecticut UFO Sighting (July 7, 1947) — FBI Files Stamford, Connecticut
- 1947 UFO Tacoma, Washington UFO Sighting (June 25, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (August 1947) Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (1947) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (July 31 - August 1, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (July 31, 1947) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 1, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (July 31, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 6, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (July 22, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (July 29, 1947) Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (July 31, 1947 (Doc 3/P33)) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (July 31, 1947) — FBI Files (D3P36) Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (July 31, 1947 (Doc 3/P38)) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 19, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 5, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 7, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 19, 1947) — FBI Files (D3P41) Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (July 31, 1947 [v2]) Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (August 1, 1947) Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (August 19, 1947) Tacoma, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Tacoma, Washington (August 19, 1947 (Doc 3/P44)) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 19, 1947) — FBI Files (D3P46) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 19, 1947) — FBI Files (D3P48) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (July 31, 1947) — FBI Files (D3P49) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (July 31, 1947) — FBI Files (D3P92) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 5, 1947) — FBI Files (D3P94) Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting (August 14, 1947) — FBI Files Tacoma, Washington
- 1947 UFO Tacoma, Washington UFO Sighting, 1947 — FBI Files Tacoma, Washington
- 1947 UFO Tempe, Arizona UFO Sighting (August 1947) — FBI Files Tempe, Arizona
- 1947 UFO Trail Creek near Sun Valley UFO Sighting (July 1, 1947) — FBI Files Trail Creek near Sun Valley, Idaho
- 1947 UFO Trenton, New Jersey UFO Sighting (July 4) — FBI Files Trenton, New Jersey
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 19, 1947) — FBI Files (D2P177) Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (July 6, 1947) — FBI Files Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 19, 1947) — FBI Files Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 19, 1947) — FBI Files (D2P57) Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 19, 1947) — FBI Files (D2P57 var 2) Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (July 30, 1947) — FBI Files Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 19, 1947) — FBI Files (D2P63) Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 19, 1947) — FBI Files (D2P96) Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 13, 1947) — FBI Files Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 15, 1947) — FBI Files Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 13, 1947) — FBI Files (D3P128) Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 13, 1947) — FBI Files (D3P85) Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (August 13, 1947) — FBI Files (D3P29) Twin Falls, Idaho
- 1947 UFO Twin Falls, Idaho UFO Sighting (July 11, 1947) — FBI Files Twin Falls, Idaho
- 1947 UFO Roswell UFO Crash, July 6, 1951 — FBI File United States
- 1947 UFO 1947 UAP Sighting — FBI Files Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D16P19) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D16P19 var 2) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D16P3) Unknown location
- 1947 UFO Wright-Patterson UFO Sighting, 1947 — FBI Files Wright-Patterson
- 1947 UFO 1947 UAP Sighting — FBI Files (D16P64) Unknown location
- 1947 UFO Kenneth Arnold UFO Sighting, Unknown location (1947 (Doc 16/P68)) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D2P125) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D2P132) Unknown location
- 1947 UFO Kenneth Arnold UFO Sighting, Unknown location, July 31 (1947) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D2P142) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D2P165) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D2P176) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D2P28) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D3P137) Unknown location
- 1947 UFO Tacoma, Washington UFO Sighting (September 20, 1947) — FBI Files Tacoma, Washington
- 1947 UFO 1947 UAP Sighting — FBI Files (D3P157) Unknown location
- 1947 UFO Hamilton Field, California UFO Sighting (July 30, 1947) — FBI Files Hamilton Field, California
- 1947 UFO 1947 UAP Sighting — FBI Files (D3P17) Unknown location
- 1947 UFO Tacoma, Washington UFO Sighting (July 31, 1947) — FBI Files (D3P37) Tacoma, Washington
- 1947 UFO Hamilton Field, California UFO Sighting (August 19, 1947) — FBI Files Hamilton Field, California
- 1947 UFO 1947 UAP Sighting — FBI Files (D3P45) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D3P45 var 2) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D3P47) Unknown location
- 1947 UFO Kenneth Arnold UFO Sighting, Unknown location, July 31 (1947 (Doc 3/P51)) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D3P77) Unknown location
- 1947 UFO Kenneth Arnold UFO Sighting, Boise, Idaho (June 24 (Doc 3/P99)) Boise, Idaho
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P114) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P121) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P125) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P125 var 2) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P129) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P131) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P159) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P163) Unknown location
- 1947 UFO Intelligence Hamilton Pield UFO Sighting (July 5, 1947) — FBI Files Intelligence Hamilton Pield, California
- 1947 UFO Intelligence Hamilton Pield UFO Sighting (July 7, 1947) — FBI Files Intelligence Hamilton Pield, California
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P20) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D33P51) Unknown location
- 1947 UFO Oak Ridge, Tennessee UFO Sighting (October 1, 1947) — FBI Files Oak Ridge, Tennessee
- 1947 UFO 1947 UAP Sighting — FBI Files (D4P125) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D4P202) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D5P157) Unknown location
- 1947 UFO Kenneth Arnold UFO Sighting, Unknown location, July 9 (1947) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D5P75) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D6P114) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D7P75) Unknown location
- 1947 UFO 1947 UAP Sighting — FBI Files (D8P194) Unknown location
- 1947 UFO Vancouver, Washington UFO Sighting (July 1947) — FBI Files Vancouver, Washington
- 1947 UFO Washington, D.C. UFO Sighting (August 5, 1947) — FBI Files Washington, D.C.
- 1947 UFO Washington UFO Sighting (July 26, 1947) — FBI Files Washington, District of Columbia
- 1947 UFO Washington UFO Sighting (July 20, 1947) — FBI Files Washington, District of Columbia
- 1947 UFO Weksville UFO Sighting (July 10, 1947) — FBI Files Weksville, Long Island, New York
- 1947 UFO West Rindge, New Hampshire UFO Sighting (July 7, 1947) — FBI Files West Rindge, New Hampshire
- 1947 UFO Williams Field UFO Sighting (July 14, 1947) — FBI Files Williams Field, Chandler, Arizona
- 1947 UFO Wright-Patterson Air Force Base UFO Sighting (December 30, 1947) — FBI Files Wright-Patterson Air Force Base, Dayton, Ohio
- 1947 UFO Wright-Patterson Air Force Base UFO Sighting (Fall of 1947) — FBI Files Wright-Patterson Air Force Base, Dayton, Ohio
- 1947 UFO Yakima, Washington UFO Sighting, 1947 — FBI Files Yakima, Washington
- 1947 UFO The Oak Ridge UFO Wave: Unidentified Objects Over America's Atomic City, 1947-1951 Oak Ridge, Tennessee, USA
- 1946 UFO Gabe, Kansas UFO Sighting, 1946 — FBI Files Gabe, Kansas
- 1946 UFO Jeffersonville UFO Sighting (1946/1947) — FBI Files Jeffersonville, Delaware Township, Sullivan County, New York
- 1946 UFO Jeffersonville UFO Sighting (1946 or 1947) — FBI Files Jeffersonville, Delaware Township, Sullivan County, New York
- 1946 UFO Scandinavia and Russia UFO Sighting (spring of 1946) — FBI Files Scandinavia and Russia
- 1946 UFO Sweden UFO Sighting, 1946 — FBI Files Sweden
- 1946 UFO 1946 UAP Sighting — FBI Files Unknown location
- 1945 UFO Berlin UFO Sighting, 1945 — FBI Files Berlin
- 1945 UFO New Mexico UFO Sighting (December 1945 to May 25, 1950) — FBI Files New Mexico
- 1945 UFO Miami, Florida UFO Sighting (March 14, 1945) — FBI Files Miami, Florida
- 1945 UFO Miami, Florida UFO Sighting (March 14, 1945) — FBI Files (D1P69) Miami, Florida
- 1945 UFO 1945 UAP Sighting — FBI Files Unknown location
- 1945 UFO Cincinnati, Ohio UFO Sighting (June 4, 1960) — FBI Files Cincinnati, Ohio
- 1944 UFO Black Forest, Austria UFO Sighting (November 1944) — FBI Files Black Forest, Austria
- 1944 UFO Black Forest, Austria UFO Sighting (November 1944) — FBI Files (D1P65) Black Forest, Austria
- 1944 UFO Black Forest, Austria UFO Sighting (November 1944) — FBI Files (D1P68) Black Forest, Austria
- 1944 UFO Germany UFO Sighting (November 15, 1957) — FBI Files Germany
- 1944 UFO Sweden UFO Sighting, 1944 — FBI Files Sweden
- 1944 UFO 1944 UAP Sighting — FBI Files Unknown location
- 1944 UFO Holloman UFO Sighting, 1944 — FBI Files Holloman
- 1943 UFO Chattanooga, Tennessee UFO Sighting, 1943 — FBI Files Chattanooga, Tennessee
- 1943 UFO Vienna, Austria UFO Sighting (late 1943 or early 1944) — FBI Files Vienna, Austria
- 1942 UFO 1942 UAP Sighting — FBI Files Unknown location
- 1942 UFO 1942 UAP Sighting — FBI Files (D5P99) Unknown location
- 1941 UFO 1941 UAP Sighting — FBI Files Unknown location
- 1941 UFO 1941 UAP Sighting — FBI Files (D8P45) Unknown location
- 1937 UFO United States UFO Sighting, 1937 — FBI Files United States
- 1934 UFO United States UFO Sighting, 1934 — FBI Files United States
- 1919 UFO Chicago, Illinois UFO Sighting (May 20, 1919) — FBI Files Chicago, Illinois
- 1918 UFO Helendale, California UFO Sighting (December 27, 1918) — FBI Files Helendale, California
- 1915 UFO Houston, Texas UFO Sighting, 1915 — FBI Files Houston, Texas
- 1910 UFO 1910 UAP Sighting — FBI Files Unknown location
- 1897 UFO Lubbock, Texas UFO Sighting, 1897 — FBI Files Lubbock, Texas
- 1893 UFO H.M.S. Caroline UFO Sighting (May 25, 1893) — FBI Files H.M.S. Caroline
- 1600 UFO Moscow, Russia UFO Sighting (17th century) — FBI Files Moscow, Russia