Pegasus XL | ST-5 FWD
A Pegasus XL rocket launched Pegasus XL | ST-5 FWD from Air launch to orbit, targeting LEO.
- Launch time
- Status
- SUCCESS
- Operator
- Orbital Sciences Corporation
- Mission type
- Test Flight
- Rocket
- Pegasus XL
- Launch site
- Air launch to orbit
- Launch pad
- Vandenberg Space Force Base
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 2006-03-22T14:03:45.000ZPegasus XL roars off the pad at Air launch to orbit.
- The vehicle reaches Max Q, the highest aerodynamic load of the flight.
- MECO — first-stage propulsion ends after a nominal burn.
- Clean stage separation confirmed.
- The upper-stage engine lights up after separation.
- Orbit insertion confirmed — now circling in LEO.
- All mission objectives achieved.