Pegasus Standard with HAPS
Pegasus Standard with HAPS added the monopropellant Hydrazine Auxiliary Propulsion System as a fourth stage to the B-52-launched Standard vehicle. Two vehicles flew, in 1991 and 1994; both reached orbit but experienced anomalies that reduced mission performance.
Identity
- Family Name
- Pegasus
- Full Name
- Pegasus Standard with HAPS
- Reusability
- expendable
- Slug
- pegasus-standard-with-haps
- Status
- retired
- Type
- rocket
- Variant Name
- Standard with HAPS
Details
- Description
- Pegasus Standard with HAPS added the monopropellant Hydrazine Auxiliary Propulsion System as a fourth stage to the B-52-launched Standard vehicle. Two vehicles flew, in 1991 and 1994; both reached orbit but experienced anomalies that reduced mission performance.
- First Flight Year
- 1,991
- Last Flight Year
- 1,994
- Manufacturer Id
- jd77pyfbf0p3aeqq0h1bq1wza98apfhq
- Parent Vehicle Family Id
- nd7henbe0vmvm9ksx0a4czpa258afbhh
- Stages Count
- 4
Links
Assets & Meta
- Creation Time
- 7/17/2026, 3:02:35 AM
- Updated Time
- 7/17/2026, 3:02:35 AM