

| Manned Flight No. | 138 | 
| Manned flight of the USA No. | 69 | 
| Manned flight Space Shuttle No. | 39 | 
| Manned flight Atlantis No. | 8 | 
| Launch: | Apr 05, 1991 14:22:44 | 
| Landing: | Apr 11, 1991 13:55:29 | 
| Duration: |  5 d 23 h 32 m 45 s (143 h 32 m 45 s)  | 
				
| Orbits: | 93 | 

Steven Nagel (Commander)
				Astronaut No. 171
Astronaut USA No. 100
Nagel: 3rd flight
Cumulative time: 20 d 1 h 56 m 30 s
(481 h 56 m 30 s)
Kenneth Cameron (Pilot)
				Astronaut No. 240
Astronaut USA No. 147
Cameron: 1st flight
Cumulative time: 5 d 23 h 32 m 45 s
(143 h 32 m 45 s)
				Astronaut No. 192 p>
Astronaut USA No. 114 p>
Ross: 3rd flight p>
Cumulative time: 17 d 5 h 43 m 11 s
(413 h 43 m 11 s)
				Astronaut No. 242
Astronaut USA No. 149
Apt: 1st flight
Cumulative time: 5 d 23 h 32 m 45 s
(143 h 32 m 45 s)
				Astronaut No. 241
Astronaut USA No. 148
Woman-astronaut No. 14
Godwin: 1st flight
Cumulative time: 5 d 23 h 32 m 45 s
(143 h 32 m 45 s)
 
				Jerry Ross in corgo bay of Space Shuttle Atlantis.
 
				Crew of Space Shuttle Atlantis after landing.
Thirty-ninth flight of the Space Shuttle. The eighth flight of the shuttle Atlantis. Launch of the Gamma Ray Observatory. Two spacewalks - Jerry Ross and Jeremy Apt.
 The longest flight: 
 Dec 21, 1987 365 d 22 h 39 m 00 s (8782 h 39 m 0 s)
				Vladimir Titov
				and Musa Manarov
The largest number of flights: 6 Young
 The most cumulative time in space (3 flightа):
 430 d 18 h 15 m 30 s (10338 h 15 m 30 s)
				Yuri Romanenko