Gemini 5 Technical Debriefing, Part II, August 30 - September 2, 1965 — NASA File
This document is a preliminary transcript (Part II) derived from voice recordings of the Gemini 5 flight crew technical debriefing. NASA conducted this debriefing between August 30, 1965, and September 2, 1965, at the Crew Quarters, Cape Kennedy, Florida.
Incident Overview
August 30 - September 2, 1965, in Cape Kennedy, Florida, NASA preserved a documentary record that was declassified and published on June 12, 2026 as part of the third tranche of the Department of War’s Presidential Unsealing and Reporting System for UAP Encounters (PURSUE).
What the government released
This document is a preliminary transcript (Part II) derived from voice recordings of the Gemini 5 flight crew technical debriefing. NASA conducted this debriefing between August 30, 1965, and September 2, 1965, at the Crew Quarters, Cape Kennedy, Florida. Astronauts L. Gordon Cooper and Charles “Pete” Conrad described observing debris and “snow” and “all sorts of glittering pieces of this, that and the other thing” in the “Visual Sightings” section of the document (pages 157-220).
Primary-source excerpt
Drawn directly from the released document: “Physical Training and Aircraft Flying . The nose is a little bit in the way for determining zero yaw unless you pitch down just a little past nose low in zero zero- zero position. When pitched down just a tiny bit, zero yaw was very readily apparent to within a fairly reasonable degree of accuracy, and then ease it right on up. We had lines for the zero zero position to give us our pitch and roll on the horizon. This was the regular day alinement. Night was pretty much the same except we 1d get zero yaw by a star, get roll and pitch by the zero lines on the window (or knowing where they were approximately) line this with the top”.
Status of the case
Records released under the PURSUE program are designated unresolved by the All-domain Anomaly Resolution Office, which means the federal government has not concluded the events were anomalous, has not concluded they were conventional, and has not ruled out either possibility. Where AARO has offered a likely source for an item — an infrared sensor aboard a military aircraft, a commercial camera, or a known optical effect — that attribution is the agency’s working assessment rather than a final determination. Conventional candidates such as drones, balloons, flares, satellites, parallax and forced-perspective artifacts, and ordinary aircraft remain on the table for any unresolved case absent better data than a single sensor pass or a witness recollection.