Maiden flight of the Pegasus XL, air-launched from the L-1011 Stargazer, carrying the US Air Force Space Test Program's STEP M1 (P90-1) satellite. A first-stage failure destroyed the vehicle shortly after release, the first of two consecutive Pegasus XL launch failures.
- Outcome
- Failure
- Payload to orbit
- Did not reach orbit
- Flight
- 1st
- of 31 Pegasus XL flights
- Date and time
- 27 June 1994, 21:15 UTC
- Rocket
- Pegasus XL
- Builder
- OSC
- Launch site
- Vandenberg Space Force Base, Air launch to orbit
- Payload
- Unknown
- Launches in 1994
- 38th of 93