NASAMay 22, 2026PURSUE Release 02 (May 2026)

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

North Atlantic Ocean

Summary

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.

Source

Department of War — PURSUE / NASA
Public domain (US Government work)
No known restrictions

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