Mercury Project
Liftoff of MR-4 (Mercury-Redstone), Liberty Bell 7, on July 21, 1961. MR-4 mission was the second marned suborbital flight and carried Astronaut Virgil Grissom aboard the Liberty Bell 7 spacecraft in space for a duration of 15-1/2 minutes.
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Details
NASA ID
6414824
Date Created
July 21, 1961
Center
MSFC
Media Type
image
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