Pegasus XL with HAPS
Pegasus XL with HAPS added the liquid monopropellant Hydrazine Auxiliary Propulsion System as a fourth stage, improving injection accuracy and performance for high-altitude missions. Six vehicles flew successfully from 1997 through 2005.
Identity
- Family Name
- Pegasus
- Full Name
- Pegasus XL with HAPS
- Reusability
- expendable
- Slug
- pegasus-xl-with-haps
- Status
- retired
- Type
- rocket
- Variant Name
- XL with HAPS
Details
- Description
- Pegasus XL with HAPS added the liquid monopropellant Hydrazine Auxiliary Propulsion System as a fourth stage, improving injection accuracy and performance for high-altitude missions. Six vehicles flew successfully from 1997 through 2005.
- First Flight Year
- 1,997
- Last Flight Year
- 2,005
- Manufacturer Id
- jd77pyfbf0p3aeqq0h1bq1wza98apfhq
- Parent Vehicle Family Id
- nd7vqrj9m831gdv22ybxyvjb7d8afcdg
- Stages Count
- 4
Links
Assets & Meta
- Creation Time
- 7/17/2026, 3:02:43 AM
- Updated Time
- 7/17/2026, 3:02:43 AM