Inertial Upper Stage

Columns: S/N | Launch Date | Launch Vehicle | Payload | Remarks
2 | 1982-10-30 | Titan 34D | DSCS II F-16 / III A-1 | Mission successful despite telemetry loss for most of the flight | 1 | 1983-04-04 | Space Shuttle Challenger ( STS-6 ) | TDRS-A ( TDRS-1 ) | The second stage tumbled due to a thruster motor problem , resulting in an incorrect orbit . The Boeing staff that was monitoring the flight was able to separate the tumbling IUS from the satellite so it could be maneuvered into its final orbit | 11 | 1985-01-24 | Space Shuttle Discovery ( STS-51-C ) | USA-8 ( Magnum ) | Classified DoD payload | 12 | 1985-10-03 | Space Shuttle Atlantis ( STS-51-J ) | USA-11 / 12 ( DSCS ) | Classified DoD payload | 3 | 1986-01-28 | Space Shuttle Challenger ( STS-51-L ) | TDRS-B | Destroyed during launch | 7 | 1988-09-29 | Space Shuttle Discovery ( STS-26 ) | TDRS-C ( TDRS-3 ) | 9 | 1989-03-13 | Space Shuttle Discovery ( STS-29 ) | TDRS-D ( TDRS-4 )

Example questions:
which of the Space Shuttle Atlantis Inertial Upper Stage missions launched the Venus Radar Mapper ? | What was the original name of International Solar Polar Mission Inertial Upper Stage payload ? | When was the replacement payload for the Inertial Upper Stage payload on OV-099 launched ? | What was the launch date of the Inertial Upper Stage payload that arrived at Jupiter on December 7 , 1995 ?

Answers:
fourth | Odysseus | 1995-07-13 | 1989-10-18