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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.
| Date Taken: | 07.21.1961 |
| Date Posted: | 05.22.2026 07:30 |
| Category: | Briefings |
| Video ID: | 1007878 |
| VIRIN: | 610721-D-D0360-5572 |
| Filename: | DOD_111721755 |
| Length: | 00:00:26 |
| Location: | (UNDISCLOSED LOCATION) |
| Downloads: | 3 |
| High-Res. Downloads: | 3 |
This work, NASA-UAP-D014, Mercury-Redstone 4, July 21, 1961, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.
