S61-01942 (31 Jan. 1961) — Launch of the Mercury-Redstone 2 (MR-2) vehicle on Jan. 31, 1961. The 16-minute suborbital flight carried biomedical test subject chimpanzee (Ham) aboard. Photo credit: NASA
- LJ-1 Little Joe 1
- BJ-1 Big Joe 1
- LJ-6 Little Joe 6
- LJ-1A Little Joe 1A
- LJ-2 Little Joe 2
- LJ-1B Little Joe 1B
- BA-1 Beach Abort
- MA-1 Mercury-Atlas 1
- LJ-5 Little Joe 5
- MR-1 Mercury-Redstone 1
- MR-1A Mercury-Redstone 1A
- MR-2 Mercury-Redstone 2
- MA-2 Mercury-Atlas 2
- LJ-5A Little Joe 5A
- MR-BD Mercury-BD
- MA-3 Mercury-Atlas 3
- LJ-5B Little Joe 5B
- MA-4 Mercury-Atlas 4
- MS-1 Mercury-Scout 1
- MA-5 Mercury-Atlas 5
