NASA-UAP-D022, Gemini 9 Debriefing, 1966
Gemini IX (renamed Gemini IX-A) was the seventh crewed flight of the Gemini series, launched on June 3, 1966. The mission’s primary objectives included a spacewalk and multiple scientific and medical experiments. This document, dated June 16, 1966, is a transcript of a NASA debriefing of astronauts Thomas Stafford and Eugene Cernan. Pages 2-5 of this document contain the astronauts’ accounts of their observations of “flashing lights” and “sparkles” during the mission.
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Document Intel
Source status, provenance, and extraction context.
- Source
- War.gov PURSUE
- Type
- Report
- Classification
- Unclassified
- Agency
- NASA
- Reference #
- RELEASE-03-FILE-068-NASA-UAP-D022-GEMINI-9-DEBRIEFING-1966
- Published
- 2026-06-12
- Content Type
- application/pdf
- Pages
- 78
Structured Analysis
Claims and source material extracted from the document text. Timeline context is surfaced in document intel.
Gemini IX's performance on the OSSA experiments was impressive.
Gemini IX ' s performance on the OSSA experiments was impressive.
The guiding performed for S011 and S001 was the best that has yet been done on a manned spacecraft.
The guiding performed for S011 and S001 was the best that has yet been done on a manned spacecraft.
About 40 usable pictures of the airglow were obtained.
About 40 usable pictures of the airglow were obtained.
A strip was taken over Peru where the weather happened to be excellent.
A strip was taken over Peru where the weather happened to excellent.
Chronology extracted from the document text.
Report on Gemini 9
Report on Gemini 9 experiments.
Gemini IX Debriefing
Debriefing of astronauts Thomas Stafford and Eugene Cernan.
Launch of Gemini IX
Gemini IX was launched.
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