Pegasus XL/HAPS

Pegasus XL/HAPS was built by Orbital Sciences Corp./Chandler and flew 6 launch attempts between Dec 23, 1997 and Apr 15, 2005; 6 succeeded and 0 failed.

6 launchessuccess rate 100.0%United States

Launches per year

199720002005

SuccessfulFailed

Spaceports

Wallops4 Vandenberg2

Launch agencies

OSC-Fairfax6

Same family

Pegasus XL 30 Pegasus 4 Pegasus H 4Pegasus/HAPS 2

All 6 launches

6 launches

Date	Mission	Spaceport	Country	Payloads	Outcome
Apr 15, 2005	DART/HAPS2005-014	Vandenberg	United States	1	Success
Dec 4, 1999	Orbcomm FM301999-065	Wallops	United States	7	Success
May 18, 1999	TERRIERS1999-026	Vandenberg	United States	2	Success
Sep 23, 1998	Orbcomm FM211998-053	Wallops	United States	8	Success
Aug 2, 1998	Orbcomm FM171998-046	Wallops	United States	8	Success
Dec 23, 1997	Orbcomm FM51997-084	Wallops	United States	8	Success

Source: GCAT launch list and launch vehicle tables, Jonathan C. McDowell (CC BY 4.0). Image: Wikidata/Commons for the rocket that most of its payloads list as their launcher.