The 1940s · paranormal events
The 1940s represent a period of significant activity within the Spooky Valley archives, containing 991 documented cases. The vast majority of these recorded incidents occurred between 1940 and 1949. The archival data shows that unidentified flying objects constitute the overwhelming majority of the decade's entries, followed by various other phenomena and infrequent reports of hauntings.
The decade is characterized by several notable aerial encounters and maritime anomalies. Documented events include the Chanute Field, Illinois UFO Sightings of 1943 and 1946, the Columbus, Ohio UAP Encounter of 1945, and the Trinity Test UFO Sighting. Other significant entries involve the voices heard by the survivors of the USS Indianapolis.
Featured · 1940s
1940 UAP Sighting — AARO Records
Unknown location
Since the 1940s, some UAP sightings have likely been misidentified experimental and operational space, rocket, and air systems. This includes stealth technologies and the increasing use of drone platforms. The United States experienced a surge in experimental technologies during
1940 UAP Sighting — AARO Records (D213P10)
Unknown location
Since the 1940s, some UAP sightings have likely been misidentified experimental and operational space, rocket, and air systems. This includes stealth technologies and the increasing use of drone platforms. The United States experienced a surge in experimental technologies during
1940 UAP Sighting — AARO Records (D214P10)
Unknown location
Since the 1940s, some UAP sightings have likely been misidentified experimental and operational space, rocket, and air systems. This includes stealth technologies and the increasing use of drone platforms. The United States experienced a surge in experimental technologies during

Early Foo Fighters
Europe (Various)
Before the famous 1944-45 Foo Fighter wave, military pilots were already encountering mysterious aerial phenomena. RAF crews over Germany reported strange lights that followed their aircraft, exhibiting intelligent behavior and impossible flight characteristics.
1941 UAP Sighting — FBI Files
Unknown location
In August 1941, Major Parrott, a USAF Reserve pilot with 2200 hours of flying time, observed a slow-moving, light-colored metallic object. The object made a distinct clicking sound as it maneuvered, initially traveling west/northwest, then turning south/southwest. The sound cease
1941 UAP Sighting — FBI Files (D8P45)
Unknown location
Donald Keyhoe and John J. Daly co-authored an article in Cosmopolitan magazine alleging a Hitlerian plan to seize the United States Merchant Marine. The FBI determined that the information Keyhoe claimed the Bureau possessed regarding this plan was false.
Archive · 1940s
- 1940 UFO 1940 UAP Sighting — AARO Records Unknown location
- 1940 UFO 1940 UAP Sighting — AARO Records (D196P32) unknown location
- 1940 UFO Roswell UFO Crash, late 1940s — FBI File Unknown location
- 1940 UFO 1940 UAP Sighting — AARO Records (D213P10) Unknown location
- 1940 UFO 1940 UAP Sighting — AARO Records (D213P32) unknown location
- 1940 UFO 1940 UAP Sighting — AARO Records (D213P36) Unknown location
- 1940 UFO 1940 UAP Sighting — AARO Records (D214P10) Unknown location
- 1940 UFO 1940 UAP Sighting — AARO Records (D214P32) unknown location
- 1940 UFO Roswell UFO Crash, late 1940s — FBI File (D214P36) Unknown location
- 1940 Apparition The A38 Phantom Hitchhiker: The Girl Who Never Gets Home Taunton, Somerset, England
- 1940 Apparition The Peak District Phantom Aircraft Peak District, Derbyshire, England
- 1940 Apparition The Phantom of Portsdown Hill Portsdown Hill, Hampshire, England
- 1940 Other Cannock Chase Phenomena Staffordshire, England
- 1940 Cryptid The Pope Lick Monster Louisville, Kentucky, USA
- 1940 UFO Early Foo Fighters Europe (Various)
- 1940 Apparition The Lady in White of Union Cemetery Easton, Connecticut, USA
- 1940 Cryptid Pope Lick Goat-Man Louisville, Kentucky, USA
- 1940 Cryptid Pope Lick Monster Louisville, Kentucky, USA
- 1940 Haunting Waterloo Bridge - The Ladies' Bridge Ghosts London, England
- 1940 Apparition The White Lady of Union Cemetery Easton, Connecticut, USA
- 1941 UFO 1941 UAP Sighting — FBI Files Unknown location
- 1941 UFO 1941 UAP Sighting — FBI Files (D8P45) Unknown location
- 1941 UFO Cape Girardeau UFO Crash Cape Girardeau, Missouri, USA
- 1941 Haunting Drakelow Tunnels - The Shadow Factory Kidderminster, Worcestershire, England
- 1941 Haunting Highgate Station - Phantom Platforms Highgate, London, England
- 1941 Haunting HMS Hood Memorial Sites: Where 1,415 Lost Sailors Still Stand Watch Portsmouth & Bonaventure, UK
- 1941 Other The Lost Amber Room Königsberg (Kaliningrad), Russia
- 1941 UFO The S.S. Pulaski Foo Fighter Indian Ocean
- 1942 UFO Manhattan, New York City UFO Sighting (August 1942) — AARO Records Manhattan, New York City
- 1942 UFO Manhattan, New York City UFO Sighting (August 1942) — AARO Records (D213P40) Manhattan, New York City
- 1942 UFO Manhattan, New York City UFO Sighting (August 1942) — AARO Records (D214P40) Manhattan, New York City
- 1942 UFO 1942 UAP Sighting — AARO Records Unknown location
- 1942 UFO 1942 UAP Sighting — AARO Records (D196P4) Unknown location
- 1942 UFO Manhattan, New York UFO Sighting (November 23, 1942) — AARO Records Manhattan, New York
- 1942 UFO 1942 UAP Sighting — AARO Records (D213P4) Unknown location
- 1942 UFO 1942 UAP Sighting — AARO Records (D213P4 var 2) Unknown location
- 1942 UFO Manhattan, New York UFO Sighting (November 23, 1942) — AARO Records (D213P40) Manhattan, New York
- 1942 UFO 1942 UAP Sighting — AARO Records (D214P4) Unknown location
- 1942 UFO 1942 UAP Sighting — AARO Records (D214P4 var 2) Unknown location
- 1942 UFO Manhattan, New York UFO Sighting (November 23, 1942) — AARO Records (D214P40) Manhattan, New York
- 1942 UFO 1942 UAP Sighting — FBI Files Unknown location
- 1942 UFO 1942 UAP Sighting — FBI Files (D5P99) Unknown location
- 1942 UFO Battle of Los Angeles Los Angeles, California, USA
- 1942 Other The Ghost P-40 Tomahawk Kienow, China
- 1942 Haunting The Haunting of Changi Beach Changi, Singapore
- 1942 Haunting Old Changi Hospital Haunting Singapore
- 1942 Other Phantom Barber of Pascagoula Pascagoula, Mississippi, USA
- 1942 Other The Phantom Barber of Pascagoula Pascagoula, Mississippi, USA
- 1942 UFO The Great Los Angeles Air Raid Los Angeles, California, USA
- 1943 UFO Chanute Field, Illinois UFO Sighting (December 1943) — USAF Files Chanute Field, Illinois
- 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
- 1943 Haunting The Bethnal Green Station Disaster Bethnal Green, London, England
- 1943 Other G.N.M. Tyrrell's Classification of Apparitions United Kingdom
- 1943 Haunting Imber Ghost Village Hauntings Imber, Salisbury Plain, Wiltshire, England
- 1943 Other The Alleged Philadelphia Experiment Philadelphia Naval Shipyard, Pennsylvania, USA
- 1943 Other The Philadelphia Experiment Philadelphia Naval Shipyard, Pennsylvania, USA
- 1943 Other The Philadelphia Experiment: The Navy's Alleged Invisibility Test Philadelphia, Pennsylvania, USA
- 1943 Haunting Tyneham Ghost Village Hauntings Tyneham, Dorset, England
- 1943 Haunting USS Hornet Museum Ship Alameda, California, USA
- 1943 Haunting USS Hornet (CV-12) Alameda, California, USA
- 1943 Haunting USS Hornet: The Most Haunted Ship in the Navy Alameda, California, USA
- 1943 Haunting USS Hornet Haunting Alameda, California, USA
- 1943 Haunting USS Hornet (CV-12) Haunted Aircraft Carrier Alameda, California, USA
- 1943 Haunting USS Lexington Museum Corpus Christi, Texas, USA
- 1943 Haunting USS Lexington (CV-16) 'Blue Ghost' Corpus Christi, Texas, USA
- 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
- 1944 UFO The 415th Night Fighter Squadron Foo Fighters Rhine Valley, Germany
- 1944 Other Mad Gasser of Mattoon Mattoon, Illinois, USA
- 1944 Other The Mad Gasser of Mattoon Mattoon, Illinois, USA
- 1944 Haunting Oradour-sur-Glane Haute-Vienne, France
- 1944 Possession The Bonnechère River Possession Bonnechère, Quebec, Canada
- 1944 Cryptid Ropen Papua New Guinea
- 1944 UFO Solomon Islands Cargo UFO Reports Guadalcanal, Solomon Islands
- 1944 UFO The Foo Fighters of World War II European and Pacific Theaters
- 1945 Other 120752 Numeric Files 1944–1945 37153 German Armament Equipment Documents (1945) Germany
- 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 Columbus, Ohio UAP Encounter, 1945 — USAAF Box 7 #154 Columbus, Ohio
- 1945 UFO Trinity Test UFO Sighting Alamogordo, New Mexico, USA
- 1945 UFO Roswell UFO Crash, December 30, 1947 — FBI File Unknown location
- 1945 UFO 1945 UAP Sighting — AARO Records (D196P36) Unknown location
- 1945 UFO 1945 UAP Sighting — AARO Records Unknown location
- 1945 UFO 1945 UAP Sighting — AARO Records (D213P35) Unknown location
- 1945 UFO 1945 UAP Sighting — AARO Records (D213P36) Unknown location
- 1945 UFO 1945 UAP Sighting — AARO Records (D214P35) Unknown location
- 1945 UFO 1945 UAP Sighting — AARO Records (D214P36) Unknown location
- 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
- 1945 Apparition The USS Indianapolis Survivors and the Voices in the Water Philippine Sea, Western Pacific Ocean
- 1945 Other The Bennington Triangle: Vermont's Vanishing Zone Bennington, Vermont, USA
- 1945 Other Bennington Triangle Bennington, Vermont, USA
- 1945 Other The Bermuda Triangle Atlantic Ocean
- 1945 Other The Bennington Triangle Disappearances Glastenbury Mountain, Vermont, USA
- 1945 Other The Sodder Children Disappearance Fayetteville, West Virginia, USA
- 1945 Other The Bermuda Triangle: Complete Guide to the Devil's Triangle Mystery Atlantic Ocean
- 1945 Other Sodder Children Disappearance West Virginia, USA
- 1946 UFO Gabe, Kansas UFO Sighting, 1946 — FBI Files Gabe, Kansas
- 1946 UFO Chanute Field, Illinois UFO Sighting (December 1946) — USAF Files Chanute Field, Illinois
- 1946 UFO Scandinavian Ghost Rockets Sweden and Scandinavia
- 1946 UFO Ghost Rockets of Sweden Sweden
- 1946 UFO Jefferson, Oregon UFO Sighting (November 5th and 12th, 1946) — USAF Files Jefferson, Oregon
- 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 Martinsburg, West Virginia UFO Sighting (December 11, 1946) — USAF Files Martinsburg, West Virginia
- 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
- 1946 UFO Unknown UAP Encounter, 1946 — USAAF Box 7 #196 Unknown
- 1946 UFO The Lake Kölmjärv Ghost Rocket Crash Lake Kölmjärv, Sweden
- 1946 UFO Ghost Rockets Scandinavia
- 1946 UFO Ghost Rockets of Scandinavia Sweden
- 1946 UFO The Gösta Carlsson Ängelholm Encounter Ängelholm, Sweden
- 1946 Poltergeist The Mäkkylä Ghost Mäkkylä, Espoo, Finland
- 1946 Poltergeist The Croydon Airport Poltergeist Croydon, Surrey, England
- 1947 UFO Agate Beach, Oregon UFO Sighting (August 7, 1947) — FBI Files Agate Beach, Oregon
- 1947 UFO Air Nea Green River, Utah UAP Encounter, 1947 — USAAF Box 7 #102 Air Nea Green River, Utah
- 1947 UFO Airdrome Operations UAP Encounter, 1947 — USAAF Box 7 #30 Airdrome Operations, Lockbourne
- 1947 UFO Alaska UFO Sighting (September 1947) — USAF Files Alaska
- 1947 UFO Albuquerque, New Mexico UFO Sighting (September 29, 1947) — USAF Files Albuquerque, New Mexico
- 1947 UFO Alexandria, Virginia UFO Sighting (July 6, 1947) — FBI Files Alexandria, Virginia
- 1947 UFO Anacostia, Naval UAP Encounter, 1947 — USAAF Box 7 #123 Anacostia, Naval
- 1947 UFO Andrews AF Base, The UAP Encounter, 1947 — USAAF Box 7 #207 Andrews AF Base, The
- 1947 UFO Anderson Road, Houston UAP Encounter, 1947 — USAAF Box 7 #98 Anderson Road, Houston
- 1947 UFO Ashley, Ohio UAP Encounter, 1947 — USAAF Box 7 #112 Ashley, Ohio
- 1947 UFO Astoria, Oregon UFO Sighting (Monday) — FBI Files Astoria, Oregon
- 1947 UFO Asuncion, Paraguay UAP Encounter, 1947 — USAAF Box 7 #119 Asuncion, Paraguay
- 1947 UFO Avenue, Portland UAP Encounter, 1947 — USAAF Box 7 #7 Avenue, Portland
- 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 Bakersfield, California UAP Encounter, 1947 — USAAF Box 7 #106 Bakersfield, California
- 1947 UFO Kenneth Arnold UFO Sighting, Bakersfield, California (June 23, 1947) Bakersfield, California
- 1947 UFO Bakersfield, California UAP Encounter, 1947 — USAAF Box 7 #109 Bakersfield, California
- 1947 UFO Berkeley, California UFO Sighting (September 9, 1947) — FBI Files Berkeley, California
- 1947 UFO Berlin Lichtenrade UAP Encounter, 1947 — USAAF Box 7 #18 Berlin Lichtenrade, Kirchbachstrasse
- 1947 Other The Vanishing of Flight NC16002 Florida Straits, near Miami, USA
- 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 Between Medford, Oregon UAP Encounter, 1947 — USAAF Box 7 #97 Between Medford, Oregon
- 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 Boise, Idaho UAP Encounter, 1947 — USAAF Box 7 #10 Boise, Idaho
- 1947 UFO Boise, Idaho UAP Encounter, 1947 — USAAF Box 7 #95 Boise, Idaho
- 1947 UFO Bollin field UFO Sighting (July 7, 1947) — FBI Files Bollin field, Washington, D. C.
- 1947 UFO Boston, Mass UAP Encounter, 1947 — USAAF Box 7 #7 Boston, Mass
- 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 BSYHEETE Groveport, Ohio UAP Encounter, 1947 — USAAF Box 7 #158 BSYHEETE Groveport, Ohio
- 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 CAP Liaie Officer, Kirtlend UAP Encounter, 1947 — USAAF Box 7 #227 CAP Liaie Officer, Kirtlend
- 1947 UFO Canjilon, New Mexico UFO Sighting (July 22, 1947) — FBI Files Canjilon, New Mexico
- 1947 UFO Cape Blanco, Oregon UAP Encounter, 1947 — USAAF Box 7 #35 Cape Blanco, Oregon
- 1947 UFO Capt, Thomas UAP Encounter, 1947 — USAAF Box 7 #33 Capt, Thomas
- 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 Cc, Attention UAP Encounter, 1947 — USAAF Box 7 #106 Cc, Attention
- 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 Colonel, USAF UAP Encounter, 1947 — USAAF Box 7 #123 Colonel, USAF
- 1947 UFO Columbus, Ohio UAP Encounter, 1947 — USAAF Box 7 #155 Columbus, Ohio
- 1947 UFO Columbus, Ohio UAP Encounter, 1947 — USAAF Box 7 #157 Columbus, Ohio
- 1947 UFO County Army Air Field UAP Encounter, 1947 — USAAF Box 7 #48 County Army Air Field, Wilmington
- 1947 UFO Crescent City, Calif UAP Encounter, 1947 — USAAF Box 7 #199 Crescent City, Calif
- 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 Division Plant Engr, The UAP Encounter, 1947 — USAAF Box 7 #63 Division Plant Engr, The
- 1947 UFO East St. Louis, Illinois UFO Sighting (August 1947) — FBI Files East St. Louis, Illinois
- 1947 UFO Edmonton, Alberta, Canada UFO Sighting, 1947 — USAF Files Edmonton, Alberta, Canada
- 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 Field, Muroc UAP Encounter, 1947 — USAAF Box 7 #3 Field, Muroc
- 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 Ft Knox, Kentucky UFO Sighting, 1947 — USAF Files Ft Knox, Kentucky
- 1947 UFO Gahanna, Ohio UAP Encounter, 1947 — USAAF Box 7 #10 Gahanna, Ohio
- 1947 UFO Golumpus, Ohio UAP Encounter, 1947 — USAAF Box 7 #138 Golumpus, Ohio
- 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 Hartford, Conn UAP Encounter, 1947 — USAAF Box 7 #93 Hartford, Conn
- 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 Higkam Village #2 Name of obse UAP Encounter, 1947 — USAAF Box 7 #8 Higkam Village #2 Name of observer Mr. Deniel Saito a Occupation ef obsorvor Air
- 1947 UFO Houston, Texas UFO Sighting (December 19, 1947) — USAF Files Houston, Texas
- 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 Imddenapolis, Indiana UAP Encounter, 1947 — USAAF Box 7 #152 Imddenapolis, Indiana
- 1947 UFO James Amaral, Former UAP Encounter, 1947 — USAAF Box 7 #153 James Amaral, Former
- 1947 UFO Japan UFO Sighting (September 5, 1947) — USAF Files Japan
- 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 Kenneth Arnold's Flying Saucers Mount Rainier, Washington, USA
- 1947 UFO Kenneth Arnold Sighting - Birth of Flying Saucers Mount Rainier, Washington, USA
- 1947 UFO Keshkonong, Wisconsin UFO Sighting, 1947 — FBI Files Keshkonong, Wisconsin
- 1947 UFO Keuke, Telemetering UAP Encounter, 1947 — USAAF Box 7 #99 Keuke, Telemetering
- 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 Lake Street, Minneapolis UAP Encounter, 1947 — USAAF Box 7 #185 Lake Street, Minneapolis
- 1947 UFO Laurel, Maryland UFO Sighting (July 11, 1947) — FBI Files Laurel, Maryland
- 1947 UFO Lake Meade, Nevada UAP Encounter, 1947 — USAAF Box 7 #53 Lake Meade, Nevada
- 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 Logen, Uteh UAP Encounter, 1947 — USAAF Box 7 #61 Logen, Uteh
- 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 Lt Ornmer, AACS UAP Encounter, 1947 — USAAF Box 7 #33 Lt Ornmer, AACS
- 1947 UFO Martinsburg, Best UAP Encounter, 1947 — USAAF Box 7 #218 Martinsburg, Best
- 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 Maury Island UFO Incident Maury Island, Washington, USA
- 1947 UFO Mecr Bermel, Bew Mexico UAP Encounter, 1947 — USAAF Box 7 #2 Mecr Bermel, Bew Mexico
- 1947 UFO Mewark AP Base, Newark UAP Encounter, 1947 — USAAF Box 7 #202 Mewark AP Base, Newark
- 1947 UFO Midland, Michigan UFO Sighting (July 9, 1947) — FBI Files Midland, Michigan
- 1947 UFO Middleport, Ohio UAP Encounter, 1947 — USAAF Box 7 #128 Middleport, Ohio
- 1947 UFO Midlend, Michigan UAP Encounter, 1947 — USAAF Box 7 #22 Midlend, Michigan
- 1947 UFO Miles City, Montana UAP Encounter, 1947 — USAAF Box 7 #130 Miles City, Montana
- 1947 UFO Military Attache, Helsinki UAP Encounter, 1947 — USAAF Box 7 #100 Military Attache, Helsinki
- 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 Milwenkee, Oregon UAP Encounter, 1947 — USAAF Box 7 #6 Milwenkee, Oregon
- 1947 UFO Kenneth Arnold UFO Sighting, Mineral, Washington (June 24) Mineral, Washington
- 1947 UFO Mioparari, Tarkeg UAP Encounter, 1947 — USAAF Box 7 #175 Mioparari, Tarkeg
- 1947 UFO Momeews, USSR UAP Encounter, 1947 — USAAF Box 7 #171 Momeews, USSR
- 1947 UFO Moorhsad, Minnesota UAP Encounter, 1947 — USAAF Box 7 #192 Moorhsad, Minnesota
- 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 23, 1947) Mount Rainier, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Mount Rainier, Washington (June 23, 1947 (Doc 213/P14)) Mount Rainier, Washington
- 1947 UFO Kenneth Arnold UFO Sighting, Mount Rainier, Washington (June 23, 1947 (Doc 214/P14)) Mount Rainier, Washington
- 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 Mrs, Semms UAP Encounter, 1947 — USAAF Box 7 #60 Mrs, Semms
- 1947 UFO Mt Jefferson, Oregon UAP Encounter, 1947 — USAAF Box 7 #1 Mt Jefferson, Oregon
- 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 Air Field, Muroc UAP Encounter, 1947 — USAAF Box 7 #1 Muroc Air Field, Muroc
- 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 Green River, Utah UAP Encounter, 1947 — USAAF Box 7 #103 Near Green River, Utah
- 1947 UFO near Ia UFO Sighting (August 1947) — FBI Files near Ia
- 1947 UFO Near Silver Springs, Ohio UAP Encounter, 1947 — USAAF Box 7 #66 Near Silver Springs, Ohio
- 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 North Junior High, Newburgh UAP Encounter, 1947 — USAAF Box 7 #219 North Junior High, Newburgh
- 1947 UFO Northern Arizona, Route UAP Encounter, 1947 — USAAF Box 7 #3 Northern Arizona, Route
- 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 Observer Uh Dt, Robart UAP Encounter, 1947 — USAAF Box 7 #111 Observer Uh Dt, Robart
- 1947 UFO Office, Director UAP Encounter, 1947 — USAAF Box 7 #72 Office, Director
- 1947 UFO Oklahoma City, Okla UAP Encounter, 1947 — USAAF Box 7 #62 Oklahoma City, Okla
- 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 Osborn, Ohio UAP Encounter, 1947 — USAAF Box 7 #139 Osborn, Ohio
- 1947 UFO Oswego, Oregon UFO Sighting (September 3, 1947) — FBI Files Oswego, Oregon
- 1947 UFO Pa, Name UAP Encounter, 1947 — USAAF Box 7 #69 Pa, Name
- 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 UAP Encounter, 1947 — USAAF Box 7 #4 Phoenix, Arizona
- 1947 UFO Phoenix, Arizona UFO Sighting (August 30, 1947) — FBI Files (D8P52) Phoenix, Arizona
- 1947 UFO Placerville, Calif UAP Encounter, 1947 — USAAF Box 7 #67 Placerville, Calif
- 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 UAP Encounter, 1947 — USAAF Box 7 #14 Portland, Oregon
- 1947 UFO Portland, Oregon UFO Sighting (September 11, 1947) — FBI Files (D4P4 var 2) Portland, Oregon
- 1947 UFO Portland, Oregon UAP Encounter, 1947 — USAAF Box 7 #6 Portland, Oregon
- 1947 UFO Prehn, Harbor UAP Encounter, 1947 — USAAF Box 7 #9 Prehn, Harbor
- 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 William Rhodes UFO Photographs Phoenix, Arizona, USA
- 1947 UFO Rochester, New York UFO Sighting (August 1947) — FBI Files Rochester, New York
- 1947 UFO Rosedale, Calif UAP Encounter, 1947 — USAAF Box 7 #95 Rosedale, Calif
- 1947 UFO Roswell UFO Crash, possibly since 1947 — FBI File Roswell
- 1947 UFO Roswell UFO Crash, July 1947 — FBI File Roswell, New Mexico
- 1947 UFO Roswell UFO Crash, July 1947 — FBI File (D196P22) Roswell, New Mexico
- 1947 UFO Roswell UFO Crash, 1947-1949 — FBI File Roswell, New Mexico
- 1947 UFO Roswell UFO Crash, July 1947 — FBI File (D213P21) Roswell, New Mexico
- 1947 UFO Roswell UFO Crash, July 1947 — FBI File (D213P22) Roswell, New Mexico
- 1947 UFO Roswell UFO Crash, 1947-1949 — FBI File (D213P40) Roswell, New Mexico
- 1947 UFO Roswell UFO Crash, July 1947 — FBI File (D214P21) Roswell, New Mexico
- 1947 UFO Roswell UFO Crash, July 1947 — FBI File (D214P22) Roswell, New Mexico
- 1947 UFO Roswell UFO Crash, 1947-1949 — FBI File (D214P40) Roswell, New Mexico
- 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 (November 12, 1947) — USAF Files Seattle, Washington
- 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 Sgt Fredrick M. Wright UAP Encounter, 1947 — USAAF Box 7 #205 Sgt Fredrick M. Wright, 18th Haintenance Sq sche Mats & Saply 8 care uP Base . U
- 1947 UFO Sgt Win RB, Carter UAP Encounter, 1947 — USAAF Box 7 #16 Sgt Win RB, Carter
- 1947 UFO Sidney, Newfoundland UAP Encounter, 1947 — USAAF Box 7 #57 Sidney, Newfoundland
- 1947 UFO Sioux Falls, South Dakota UFO Sighting (July 9, 1947) — FBI Files Sioux Falls, South Dakota
- 1947 UFO Smyrna, Tenn UAP Encounter, 1947 — USAAF Box 7 #104 Smyrna, Tenn
- 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 Spokane, Washington UAP Encounter, 1947 — USAAF Box 7 #2 Spokane, Washington
- 1947 UFO Springfield, Ohio UAP Encounter, 1947 — USAAF Box 7 #1 Springfield, Ohio
- 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 Stephenville, Newfoundland UAP Encounter, 1947 — USAAF Box 7 #55 Stephenville, Newfoundland
- 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 TE vignter O'S) S74 UAP Encounter, 1947 — USAAF Box 7 #207 TE vignter O'S) S74, 0. 5. arey ‘ irregular mass - looked as if plame had ae and
- 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 Unknown UAP Encounter, 1947 — USAAF Box 7 #106 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #102 Unknown
- 1947 UFO 1947 USAAF Incident #119: Unknown [v2] Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #119 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #122 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #127 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #137 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #149 Unknown
- 1947 UFO 1947 USAAF Incident #156: Unknown [v2] Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #156 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #159 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #170 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #174 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #182 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #19 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #191 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #198 Unknown
- 1947 UFO 1947 USAAF Incident #201: Unknown [v2] Unknown
- 1947 UFO 1947 USAAF Incident #201: MPH, Object Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #201 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #203 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #207 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #217 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #22 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #224 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #28 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #29 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #33 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #5 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #58 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #70 Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #60 Unknown
- 1947 UFO 1947 USAAF Incident #9: Unknown [v2] Unknown
- 1947 UFO 1947 USAAF Incident #9: Unknown [v3] Unknown
- 1947 UFO Unknown UAP Encounter, 1947 — USAAF Box 7 #9 Unknown
- 1947 UFO 1947 UAP Sighting — AARO Records Unknown location
- 1947 UFO Project Blue Book Case (1947) — USAF Records Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D196P2) Unknown location
- 1947 UFO Kenneth Arnold UFO Sighting, Unknown location (1947) Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D196P4) Unknown location
- 1947 UFO Roswell UFO Crash, August 30, 2022 — FBI File Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D196P47) Unknown location
- 1947 UFO Tarrytown, New York UFO Sighting (October 4, 1997) — AARO Records Tarrytown, New York
- 1947 UFO Roswell UFO Crash, July 2024 — FBI File Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D209P2) Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D213P13) Unknown location
- 1947 UFO Project Blue Book Case (1947) — USAF Records (D213P19) Unknown location
- 1947 UFO Kenneth Arnold UFO Sighting, Unknown location (1947 (Doc 213/P38)) Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D213P2) Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D213P4) Unknown location
- 1947 UFO Roswell UFO Crash, August 30, 2022 — FBI File (D213P46) Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D213P47) Unknown location
- 1947 UFO Tarrytown, New York UFO Sighting (October 4, 1997) — AARO Records (D213P53) Tarrytown, New York
- 1947 UFO 1947 UAP Sighting — AARO Records (D214P13) Unknown location
- 1947 UFO Project Blue Book Case (1947) — USAF Records (D214P19) Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D214P2) Unknown location
- 1947 UFO Kenneth Arnold UFO Sighting, Unknown location (1947 (Doc 214/P38)) Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D214P4) Unknown location
- 1947 UFO Roswell UFO Crash, August 30, 2022 — FBI File (D214P46) Unknown location
- 1947 UFO 1947 UAP Sighting — AARO Records (D214P47) Unknown location
- 1947 UFO Tarrytown, New York UFO Sighting (October 4, 1997) — AARO Records (D214P53) Tarrytown, New York
- 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 — AARO Records (D17P1) Unknown location
- 1947 UFO 1947 UAP Sighting — USAF Files Unknown location
- 1947 UFO Albuquergike, New Mexico UFO Sighting (October 13, 1947) — USAF Files Albuquergike, New Mexico
- 1947 UFO 1947 UAP Sighting — USAF Files (D17P26) Unknown location
- 1947 UFO 1947 UAP Sighting — USAF Files (D17P27) Unknown location
- 1947 UFO 1947 UAP Sighting — USAF Files (D17P28) Unknown location
- 1947 UFO 1947 UAP Sighting — USAF Files (D17P9) 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 1947 UAP Sighting — AARO Records (D34P94) 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 Waukesha, Wis UAP Encounter, 1947 — USAAF Box 7 #7 Waukesha, Wis
- 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 West Trenton, New UAP Encounter, 1947 — USAAF Box 7 #25 West Trenton, New
- 1947 UFO Wildwood, New UAP Encounter, 1947 — USAAF Box 7 #50 Wildwood, New
- 1947 UFO Williams Field UFO Sighting (July 14, 1947) — FBI Files Williams Field, Chandler, Arizona
- 1947 UFO Wilmington, North UAP Encounter, 1947 — USAAF Box 7 #129 Wilmington, North
- 1947 UFO Wilminton, Ohio UAP Encounter, 1947 — USAAF Box 7 #48 Wilminton, Ohio
- 1947 UFO WO alles sot of Taher KR UAP Encounter, 1947 — USAAF Box 7 #225 WO alles sot of Taher KR, - Highway 60 om 3 or 4th Mov lis Fe aces Star dA contr
- 1947 UFO Wright Field, Dayton, Ohio UFO Sighting (December 9, 1947) — USAF Files Wright Field, Dayton, Ohio
- 1947 UFO Wright Field, Dayton, Ohio UFO Sighting (September 28, 1947) — USAF Files Wright Field, Dayton, Ohio
- 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 WYK Rockfield, Wisconsin UAP Encounter, 1947 — USAAF Box 7 #5 WYK Rockfield, Wisconsin
- 1947 UFO Xenia, Ohio UAP Encounter, 1947 — USAAF Box 7 #20 Xenia, Ohio
- 1947 UFO Yakima, Washington UFO Sighting, 1947 — FBI Files Yakima, Washington
- 1947 UFO Yancouver, Weshington UAP Encounter, 1947 — USAAF Box 7 #12 Yancouver, Weshington
- 1947 UFO Yocation Des Moines, Iowa UAP Encounter, 1947 — USAAF Box 7 #21 Yocation Des Moines, Iowa
- 1947 UFO Youis, Missouri UAP Encounter, 1947 — USAAF Box 7 #125 Youis, Missouri
- 1947 UFO Bauru Humanoid Encounter Bauru, São Paulo, Brazil
- 1947 Other Black Dahlia Murder Los Angeles, California, USA
- 1947 Other The Black Dahlia Murder Los Angeles, California, USA
- 1947 UFO Kenneth Arnold Sighting Mount Rainier, Washington, USA
- 1947 UFO Kenneth Arnold UAP Sighting Mount Rainier, Washington, USA
- 1947 UFO Majestic 12 Washington D.C., USA
- 1947 UFO Maury Island Incident Puget Sound, Washington, USA
- 1947 UFO Men in Black Phenomenon United States (Primary)
- 1947 UFO Men in Black Phenomena Worldwide
- 1947 UFO The Oak Ridge UFO Wave: Unidentified Objects Over America's Atomic City, 1947-1951 Oak Ridge, Tennessee, USA
- 1947 Poltergeist The Hove Poltergeist Hove, East Sussex, England
- 1947 UFO The Roswell Incident Roswell, New Mexico, USA
- 1947 Other Majestic 12: The Alleged Secret UFO Committee Washington D.C., USA
- 1947 UFO The Roswell Incident: Complete Guide to the 1947 UFO Crash Roswell, New Mexico, USA
- 1947 Other SS Ourang Medan Strait of Malacca
- 1947 UFO Maury Island UFO Mystery Tacoma, Washington, USA
- 1947 UFO Rhodes UFO Photos Phoenix, Arizona, USA
- 1948 UFO 20 miles east of Las Vegas UAP Encounter, 1948 — USAAF Box 7 #22 20 miles east of Las Vegas, 3. KM. 3. ole Pune 5000 £6 adowy earth 35° 31' MW 1O
- 1948 UFO Proctor St, Waco UAP Encounter, 1948 — USAAF Box 7 #275 Proctor St, Waco
- 1948 UFO Albuquerque, New Mexico UFO Sighting (December 5-20, 1948) — FBI Files Albuquerque, New Mexico
- 1948 UFO Alton, Illinois UAP Encounter, 1948 — USAAF Box 7 #123 Alton, Illinois
- 1948 UFO Antarctica UFO Sighting (December 23, 1953) — FBI Files Antarctica
- 1948 UFO Arkansas UFO Sighting (June 25, 1947) — FBI Files Arkansas
- 1948 UFO Ascension Parich UAP Encounter, 1948 — USAAF Box 7 #2 Ascension Parich, Biles from Bew Orleans, La ver: B, B. Williams, Pres, United L
- 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 Bakersfield, California UFO Sighting (March 8, 1948) — USAF Files Bakersfield, California
- 1948 UFO Bakersfield, California UFO Sighting (March 9, 1948) — USAF Files Bakersfield, California
- 1948 UFO Bakersfield, California UAP Encounter, 1948 — USAAF Box 7 #106 Bakersfield, California
- 1948 UFO Benkelman, Nebraska UFO Sighting (March 14, 1948) — FBI Files Benkelman, Nebraska
- 1948 UFO Bellvue Apts, Wildwood UAP Encounter, 1948 — USAAF Box 7 #50 Bellvue Apts, Wildwood
- 1948 UFO Breton Ashley, Ohio UAP Encounter, 1948 — USAAF Box 7 #112 Breton Ashley, Ohio
- 1948 UFO Captain Boyd, District UAP Encounter, 1948 — USAAF Box 7 #138 Captain Boyd, District
- 1948 UFO Carolina's UFO Sighting (September 6, 1949) — FBI Files Carolina's
- 1948 UFO Cartersville, Georgia UAP Encounter, 1948 — USAAF Box 7 #121 Cartersville, Georgia
- 1948 UFO Circling Andrews AF Base UAP Encounter, 1948 — USAAF Box 7 #206 Circling Andrews AF Base, Camp Springs, Md
- 1948 UFO Clemens, Mich UAP Encounter, 1948 — USAAF Box 7 #134 Clemens, Mich
- 1948 UFO Chiles-Whitted Encounter Montgomery, Alabama, USA
- 1948 UFO Cleveland, Ohio UFO Sighting (May 8, 1948) — USAF Files Cleveland, Ohio
- 1948 UFO Cleveland, Ohio UFO Sighting (May 25, 1948) — USAF Files Cleveland, Ohio
- 1948 UFO Columbus, Chic UFO Sighting (May 15, 1948) — USAF Files Columbus, Chic
- 1948 UFO Colusbus Area, Mrs UAP Encounter, 1948 — USAAF Box 7 #138 Colusbus Area, Mrs
- 1948 UFO Crescent City, Calif UAP Encounter, 1948 — USAAF Box 7 #200 Crescent City, Calif
- 1948 UFO Crescent City, Celir UAP Encounter, 1948 — USAAF Box 7 #200 Crescent City, Celir
- 1948 UFO Crescent City Light Station UAP Encounter, 1948 — USAAF Box 7 #200 Crescent City Light Station
- 1948 UFO Delaware, Ohio UAP Encounter, 1948 — USAAF Box 7 #112 Delaware, Ohio
- 1948 UFO Denville, Kentucky UAP Encounter, 1948 — USAAF Box 7 #4 Denville, Kentucky
- 1948 UFO Edmonton, Alberta Canada UFO Sighting (November 17, 1948) — USAF Files Edmonton, Alberta Canada
- 1948 UFO Fairbanks, Alaska UAP Encounter, 1948 — USAAF Box 7 #4 Fairbanks, Alaska
- 1948 UFO Fairfield-Suisun AF Base UAP Encounter, 1948 — USAAF Box 7 #211 Fairfield-Suisun AF Base, Calif - borth of field control tower (thru Spower bino
- 1948 UFO Fairfield-Suisun AFB UFO Sighting (December 3, 1948) — USAF Files Fairfield-Suisun AFB, California
- 1948 UFO Fairfield, California UFO Sighting (December 3, 1948) — USAF Files Fairfield, California
- 1948 UFO Fairfield-Suisun Air Force Base UFO Sighting (December 3, 1948) — USAF Files Fairfield-Suisun Air Force Base, California
- 1948 UFO Fargo, North Dakota UFO Sighting, 1948 — FBI Files Fargo, North Dakota
- 1948 UFO Fielding Lake, Alaska UAP Encounter, 1948 — USAAF Box 7 #145 Fielding Lake, Alaska
- 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 Gorman Dogfight Fargo, North Dakota, USA
- 1948 UFO Gorman UFO Dogfight Fargo, North Dakota, USA
- 1948 UFO Gow Fain, Cooct UAP Encounter, 1948 — USAAF Box 7 #194 Gow Fain, Cooct
- 1948 UFO Green Fireballs New Mexico, USA
- 1948 UFO HA Ankara, Turkey UAP Encounter, 1948 — USAAF Box 7 #170 HA Ankara, Turkey
- 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 Hobson, Ohio UFO Sighting (May 21, 1948) — USAF Files Hobson, Ohio
- 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 Japan UFO Sighting (January 25) — USAF Files Japan
- 1948 UFO Kapustin Yar UFO Incident Kapustin Yar, Astrakhan Oblast, Soviet Union
- 1948 UFO Mantell incident — Kentucky, January 7, 1948 Kentucky
- 1948 UFO Knoxville, Tenn UAP Encounter, 1948 — USAAF Box 7 #136 Knoxville, Tenn
- 1948 UFO Kwajalein Islend, Marshall UAP Encounter, 1948 — USAAF Box 7 #167 Kwajalein Islend, Marshall
- 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, Calif UAP Encounter, 1948 — USAAF Box 7 #166 Los Angeles, Calif
- 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 Lt Col John Wemgh, Executive UAP Encounter, 1948 — USAAF Box 7 #187 Lt Col John Wemgh, Executive
- 1948 UFO Macon, Georgia UFO Sighting, 1948 — FBI Files Macon, Georgia
- 1948 UFO Mansfield, Occupation UAP Encounter, 1948 — USAAF Box 7 #4 Mansfield, Occupation
- 1948 UFO Captain Mantell UFO Crash Franklin, Kentucky, USA
- 1948 UFO Mantell UFO Incident Franklin, Kentucky, USA
- 1948 UFO Maxwell Air Force Base UFO Sighting (April 14, 1948) — USAF Files Maxwell Air Force Base, Alabama
- 1948 UFO Meter Dept, Duke UAP Encounter, 1948 — USAAF Box 7 #105 Meter Dept, Duke
- 1948 UFO Mexico City UFO Sighting, 1948 — FBI Files Mexico City
- 1948 UFO Military Attache, Helsinki UAP Encounter, 1948 — USAAF Box 7 #99 Military Attache, Helsinki
- 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 Minneapolis, Minnesota UAP Encounter, 1948 — USAAF Box 7 #185 Minneapolis, Minnesota
- 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 Neubiberg, Germany UFO Sighting (November 4, 1948) — USAF Files Neubiberg, Germany
- 1948 UFO New Brighton, Pa UAP Encounter, 1948 — USAAF Box 7 #230 New Brighton, Pa,
- 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 North Powder, Oregon UAP Encounter, 1948 — USAAF Box 7 #230 North Powder, Oregon
- 1948 UFO Obrechstreet, Arnhem UAP Encounter, 1948 — USAAF Box 7 #168 Obrechstreet, Arnhem
- 1948 UFO Observer! (4. @. UAP Encounter, 1948 — USAAF Box 7 #23 Observer! (4. @., ground, air, “oer eit one ered se RE phe SP eaas Syn Captain A
- 1948 UFO Observer, Atlanta UAP Encounter, 1948 — USAAF Box 7 #165 Observer, Atlanta
- 1948 UFO off west coast of Holland UFO Sighting (September 5, 1948) — USAF Files off west coast of Holland
- 1948 UFO Ompt Glenn Buber, Base UAP Encounter, 1948 — USAAF Box 7 #191 Ompt Glenn Buber, Base
- 1948 UFO Oslo, Norway UAP Encounter, 1948 — USAAF Box 7 #150 Oslo, Norway
- 1948 UFO Pa, Placo UAP Encounter, 1948 — USAAF Box 7 #161 Pa, Placo
- 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 Pioneer Airline Operations UAP Encounter, 1948 — USAAF Box 7 #223 Pioneer Airline Operations, KEirtlend
- 1948 UFO Fürstenfeldbruck, Germany UAP Encounter, 1948 — USAAF Box 7 #221 Fürstenfeldbruck, Germany
- 1948 UFO San Antonio, Texas UFO Sighting (January 7, 1948) — USAF Files San Antonio, Texas
- 1948 UFO San Francisco, Calif UAP Encounter, 1948 — USAAF Box 7 #220 San Francisco, Calif
- 1948 UFO Sear Turner AF Base UAP Encounter, 1948 — USAAF Box 7 #188 Sear Turner AF Base, Albany, Ga Mz while agting as co-pilot _ Ma-tin G, Rubicon,
- 1948 UFO Springfield, Ohio UAP Encounter, 1948 — USAAF Box 7 #147 Springfield, Ohio
- 1948 UFO Tyndall Air Force Base UFO Sighting (April 12, 1948) — USAF Files Tyndall Air Force Base, Florida
- 1948 UFO Sterling, Utah UAP Encounter, 1948 — USAAF Box 7 #186 Sterling, Utah
- 1948 UFO 1947 USAAF Incident #101: Unknown — 1948 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #101 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #120 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #156 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #160 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #171 Unknown
- 1948 UFO 1947 USAAF Incident #175: Unknown — 1948 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #175 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #182 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #176 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #189 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #193 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #206 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #200 Unknown
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #209 Unknown
- 1948 UFO Mount Rainier, Washington UFO Sighting (late July 1948) — AARO Records Mount Rainier, Washington
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #220 Unknown
- 1948 UFO 1948 UAP Sighting — AARO Records Unknown location
- 1948 UFO Mount Rainier, Washington UFO Sighting (January 1948–February 1949) — AARO Records Mount Rainier, Washington
- 1948 UFO Mount Rainier, Washington UFO Sighting (late July 1948) — AARO Records (D213P14) Mount Rainier, Washington
- 1948 UFO Unknown UAP Encounter, 1948 — USAAF Box 7 #225 Unknown
- 1948 UFO Mount Rainier, Washington UFO Sighting (January 1948–February 1949) — AARO Records (D213P14) Mount Rainier, Washington
- 1948 UFO 1948 UAP Sighting — AARO Records (D213P2) Unknown location
- 1948 UFO Mount Rainier, Washington UFO Sighting (July 1948) — AARO Records Mount Rainier, Washington
- 1948 UFO 1948 UAP Sighting — AARO Records (D214P2) Unknown location
- 1948 UFO Merlin, Oregon UFO Sighting (December 13, 1965) — FBI Files Merlin, Oregon
- 1948 UFO 1948 UAP Sighting — USAF Files Unknown location
- 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 Washington, DC UFO Sighting (December 13, 1948) — USAF Files Washington, DC
- 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
- 1948 UFO Chiles-Whitted UAP Encounter Montgomery, Alabama, USA
- 1948 UFO Chiles-Whitted UFO Encounter Montgomery, Alabama, USA
- 1948 Cryptid Oscar the Giant Turtle Churubusco, Indiana, USA
- 1948 Cryptid Oscar the Turtle of Churubusco Churubusco, Indiana, USA
- 1948 Poltergeist The Macomb Poltergeist Macomb, Illinois, USA
- 1948 UFO Captain Thomas Mantell UFO Incident Franklin, Kentucky, USA
- 1948 Other The Ourang Medan Ghost Ship Straits of Malacca, Indonesia
- 1948 Other Tamám Shud Case Adelaide, Australia
- 1948 Other The Tamam Shud Case Adelaide, Australia
- 1948 Other Tamám Shud (Somerton Man) Adelaide, Australia
- 1948 Other Tamam Shud Case (Somerton Man) Somerton Beach, Adelaide, Australia
- 1948 Other Taman Shud Case Adelaide, Australia
- 1948 Other The Somerton Man (Tamám Shud) Somerton Beach, Adelaide, Australia
- 1948 Other The Somerton Man Adelaide, South Australia
- 1948 UFO The Mantell UFO Incident Franklin, Kentucky, USA
- 1948 UFO The Captain Mantell UFO Incident Franklin, Kentucky, USA
- 1948 UFO The Gorman Dogfight Fargo, North Dakota, USA
- 1949 UFO Alexandria, Louisiana UFO Sighting (July 15, 1949) — FBI Files Alexandria, Louisiana
- 1949 UFO 12° 25'N and 140° 20'E UFO Sighting (June 5, 1949) — USAF Files 12° 25'N and 140° 20'E
- 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 Bedford UFO Sighting (September 22, 1949) — USAF Files Bedford, Massachusetts to Rome, New York
- 1949 UFO Boston, Massachusetts UFO Sighting (June 10, 1949) — USAF Files Boston, Massachusetts
- 1949 UFO Bristol, Virginia UFO Sighting (November 1949) — FBI Files Bristol, Virginia
- 1949 UFO Burley, Idaho to Nampa, Idaho UFO Sighting (July 25, 1949) — USAF Files Burley, Idaho to Nampa, Idaho
- 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 Canal Zone UFO Sighting (February 8, 1949) — USAF Files Canal Zone
- 1949 UFO Chanute Air Force Base UFO Sighting (December 1049) — USAF Files Chanute Air Force Base, Illinois
- 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 Colon, Republic of Panama UFO Sighting (February 7, 1949) — USAF Files Colon, Republic of Panama
- 1949 UFO Dixie Air Service, Jackson UAP Encounter, 1949 — USAAF Box 7 #233 Dixie Air Service, Jackson
- 1949 UFO Fairfield—Suisun Air Force Base UFO Sighting (19 January 1949) — USAF Files Fairfield—Suisun Air Force Base, California
- 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 Fort Worth, Texas UFO Sighting (April 15, 1949) — USAF Files Fort Worth, Texas
- 1949 UFO Ft. Smith, Arkansas UFO Sighting (April 17, 1949) — FBI Files Ft. Smith, Arkansas
- 1949 UFO Fukushima, Japan UFO Sighting (March 28, 1949) — USAF Files Fukushima, Japan
- 1949 UFO Guam UFO Sighting (May 2, 1949) — USAF Files Guam
- 1949 UFO Hickam AFB, Hawaii UFO Sighting (7 February 1949) — USAF Files Hickam AFB, Hawaii
- 1949 UFO Hickam AFB, Hawaii UFO Sighting (January 4, 1949) — USAF Files Hickam AFB, Hawaii
- 1949 UFO Hickam Field, Hawaii UFO Sighting (January 8, 1949) — USAF Files Hickam Field, Hawaii
- 1949 UFO Hickam Field, Hawaii UFO Sighting (8 January 1949) — USAF Files Hickam Field, Hawaii
- 1949 UFO Hickam Field, T. H. UFO Sighting (January 4, 1949) — USAF Files Hickam Field, T. H.
- 1949 UFO Indian House Lake, Canada UFO Sighting (January 24, 1949) — USAF Files Indian House Lake, Canada
- 1949 UFO Jackson, Mississippi UFO Sighting (January 1, 1949) — USAF Files Jackson, Mississippi
- 1949 UFO Jackson, Mississippi UFO Sighting (January 1, 1949) — USAF Files (D25P132) Jackson, Mississippi
- 1949 UFO Jackson, Mississippi UFO Sighting (January 1949) — USAF Files Jackson, Mississippi
- 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 Kodiak, Alaska UFO Sighting (April 8, 1949) — USAF Files Kodiak, Alaska
- 1949 UFO Kodiak, Alaska UFO Sighting (April 8, 1949) — USAF Files (D25P56) Kodiak, Alaska
- 1949 UFO Kodiak, Alaska UFO Sighting (April 8, 1949) — USAF Files (D25P56 v3) Kodiak, Alaska
- 1949 UFO Kodiak, Alaska UFO Sighting (April 8, 1949) — USAF Files (D25P56 var 3) Kodiak, Alaska
- 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 Medford, Oregon UFO Sighting (August 1949) — USAF Files Medford, Oregon
- 1949 UFO Medford, Oregon UFO Sighting (August 10, 1949) — USAF Files Medford, Oregon
- 1949 UFO Mountain Home, Idaho UFO Sighting (July 24, 1949) — USAF Files Mountain Home, Idaho
- 1949 UFO Merced, California UFO Sighting (April 4, 1949) — FBI Files Merced, California
- 1949 UFO Nevada and New Mexico UFO Sighting (Summer 1949) — AARO Records Nevada and New Mexico
- 1949 UFO Montoya, New Mexico UFO Sighting, 1949 — FBI Files Montoya, New Mexico
- 1949 UFO Nevada and New Mexico UFO Sighting (Summer 1949) — AARO Records (D213P15) Nevada and New Mexico
- 1949 UFO Nevada and New Mexico UFO Sighting (Summer 1949) — AARO Records (D214P15) Nevada and 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 Portland, Oregon UFO Sighting (30 July 1949) — USAF Files Portland, Oregon
- 1949 UFO Portland, Oregon UFO Sighting (August 1, 1949) — USAF Files Portland, Oregon
- 1949 UFO Pulaski, Virginia UFO Sighting (November 1949) — FBI Files Pulaski, Virginia
- 1949 UFO San Andres Islands UFO Sighting (February 6, 1949) — USAF Files San Andres Islands, Caribbean Sea
- 1949 UFO Roswell UFO Crash, October 21, 1949 — FBI File Roswell, New Mexico
- 1949 UFO San Francisco, California UFO Sighting (January 5, 1949) — USAF Files San Francisco, California
- 1949 UFO Sandberg Pass, California UFO Sighting (February 28, 1949) — USAF Files Sandberg Pass, California
- 1949 UFO Seattle-Tacoma Airport UFO Sighting (August 22, 1949) — USAF Files Seattle-Tacoma Airport, Washington
- 1949 UFO Scranton, Pennsylvania UFO Sighting (April 21, 1949) — FBI Files Scranton, Pennsylvania
- 1949 UFO Seattle, Washington UFO Sighting (August 25, 1949) — USAF Files Seattle, Washington
- 1949 UFO Seattle, Washington UFO Sighting (25 August 1949) — USAF Files Seattle, Washington
- 1949 UFO Seattle, Washington UFO Sighting (August 1949) — USAF Files Seattle, Washington
- 1949 UFO Spokane, Washington UFO Sighting (July 6, 1949) — USAF Files Spokane, Washington
- 1949 UFO Takayama, Japan UFO Sighting (January 25, 1949) — USAF Files Takayama, Japan
- 1949 UFO Spokane, Washington UFO Sighting (July 28, 1949) — USAF Files Spokane, Washington
- 1949 UFO Troutdale, Oregon UFO Sighting (August 1, 1949) — USAF Files Troutdale, Oregon
- 1949 UFO Unknown UAP Encounter, 1949 — USAAF Box 7 #16 Unknown
- 1949 UFO 1949 UAP Sighting — AARO Records Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D196P2) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D196P2 var 2) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D196P47) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D213P15) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D213P2) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D213P2 var 2) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D213P47) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D214P15) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D214P2) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D214P2 var 2) Unknown location
- 1949 UFO 1949 UAP Sighting — AARO Records (D214P47) Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files Unknown location
- 1949 UFO 1949 UAP Sighting — FBI Files (D16P56) Unknown location
- 1949 UFO 1949 UAP Sighting — USAF Files Unknown location
- 1949 UFO 1949 UAP Sighting — USAF Files (D25P38) Unknown location
- 1949 UFO 1949 UAP Sighting — USAF Files (D25P53) Unknown location
- 1949 UFO 1949 UAP Sighting — USAF Files (D25P63) 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 — AARO Records (D6P59) 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
- 1949 UFO Rogue River Oregon UFO Rogue River, Oregon, USA
- 1949 Cryptid The Beast of 'Busco: Oscar the Giant Turtle Churubusco, Indiana, USA
- 1949 Cryptid Beast of Busco Churubusco, Indiana, USA
- 1949 Possession The Exorcism of 'Robbie Mannheim': Expanded Account Cottage City, Maryland & St. Louis, Missouri, USA
- 1949 Cryptid Beast of Busco Giant Turtle Churubusco, Indiana, USA
- 1949 Cryptid The Beast of Busco Churubusco, Indiana, USA
- 1949 Cryptid Oscar - Churubusco Giant Turtle Churubusco, Indiana, USA
- 1949 Haunting The Exorcist Steps Georgetown, Washington D.C., USA
- 1949 Possession The Georgetown Exorcism Connection Washington D.C., USA
- 1949 UFO The Los Alamos Green Fireball Conference Los Alamos, New Mexico, USA
- 1949 Possession The Exorcism of Roland Doe Cottage City, Maryland and St. Louis, Missouri, USA
- 1949 Possession The St. Louis Exorcism of 1949 St. Louis, Missouri, USA
- 1949 Possession The Mount Rainier Possession Mount Rainier, Maryland and St. Louis, Missouri, USA
- 1949 Possession The 1949 St. Louis Exorcism Cottage City, Maryland and St. Louis, Missouri, USA
- 1949 Possession The Real Exorcist Case Cottage City, Maryland to St. Louis, Missouri, USA
- 1949 Possession Roland Doe: The Case That Inspired The Exorcist Cottage City, Maryland and St. Louis, Missouri, USA
- 1949 Possession The Roland Doe Exorcism Maryland and Missouri, USA
- 1949 UFO Project Twinkle White Sands, New Mexico, USA
- 1949 Possession The Possession of Robbie Mannheim Mount Rainier, Maryland / St. Louis, Missouri, USA
- 1949 Possession Robbie Mannheim: The Exorcist Inspiration Cottage City, Maryland and St. Louis, Missouri, USA
- 1949 Possession The Real Exorcist: The Case of Roland Doe St. Louis, Missouri, USA
- 1949 Possession The Roland Doe Exorcism of St. Louis St. Louis, Missouri, USA
- 1949 Apparition The San Antonio Ghost Tracks San Antonio, Texas, USA
- 1949 UFO The White Sands V-2 UFO Incident White Sands, New Mexico, USA