Pegasus XL | Space Technology 5 (ST-5) (3x microsats)
The orbital flight Pegasus XL | Space Technology 5 (ST-5) (3x microsats) departed Air launch to orbit atop a Pegasus XL, bound for the designated orbit.
- Launch time
- Status
- SUCCESS
- Operator
- Orbital Sciences Corporation
- Mission type
- Orbital
- Rocket
- Pegasus XL
- Launch site
- Air launch to orbit
- Launch pad
- Vandenberg Space Force Base
- Payload
- —
- Target orbit
- Unknown

Mission timeline
- 2006-03-28T20:10:00.000ZPegasus XL lifts off from Air launch to orbit.
- Pegasus XL passes through max aerodynamic pressure (Max Q).
- Main engine cutoff — the first stage shuts down as planned.
- Stage separation — the first stage separates cleanly.
- Second-stage engine ignites for the next phase of flight.
- Mission success — all objectives completed.