NASA-UAP-D013：水星-宇宙神7号（1962年5月24日）
NASA-UAP-D013, Mercury Atlas 7, May 24, 1962
一份1962年5月24日水星-宇宙神7号（Aurora 7）任务的NASA音频片段。包含宇航员Scott Carpenter与任务控制中心之间的通信。
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During the fourth crewed spaceflight and second orbital flight of Project Mercury, Mercury-Atlas 7 (MA-7), Aurora 7 pilot Scott Carpenter describes white particles in view that appear to move at “random” and “look exactly like snowflakes.” He describes these phenomena as reflective, and that some seemed to move faster than the Aurora 7 spacecraft.
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原始文件托管于美国战争部服务器，链接来自 war.gov。