NASA-UAP-D014, Mercury-Redstone 4, July 21, 1961

UNCLASSIFIED // RECORD RELEASE 2 · 2026-05-22

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AUDIO NASA INCIDENT 7/21/61 · North Atlantic Ocean

NASA-UAP-D014, Mercury-Redstone 4, July 21, 1961

During the recovery of the fourth launch and second crewed spaceflight of Project Mercury, Mercury-Redstone 4 (MR-4) Liberty Bell 7, the recovery team discusses a dye pack in the water that did not activate.

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Audio · DVIDS · 1007878

NASA-UAP-D014, Mercury-Redstone 4, July 21, 1961

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Metadata

Slug

nasa-uap-d014-mercury-redstone-4-july-21-1961

Release

release_2 (2026-05-22)

Agency

NASA

Type

audio

Incident date

7/21/61

Incident location

North Atlantic Ocean

DVIDS id

1007878

Content-Type

audio/mp4

Size

321 KB

sha256

b25567371384b10de111c53228692acb7921b4fc282147a19a3729396570be29

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