Updated once to twice a month.
Last update:  2025-03-30
« Rockets

Pegasus

Statusactive
CountryUnited States
ManufacturerNorthrop Grumman
Number of launches45
First launch1990-04-05
Last launch2021-06-13
The Pegasus launch vehicle was manufactured by Orbital Sciences Corp, later by Northrop Grumman. The three-stage rocket is carried aloft strapped to the body of an L-1011 jet aircraft. After the L-1011 releases the Pegasus, the rocket fires and carries its scientific payload into Earth orbit. Its relatively high cost has led to a decreased launch cadence in recent years.


Launches by year:



Latest launches:

Launch dateLaunch siteRocket / VariantPayloadStatus
2021-06-13VandenbergPegasus XLOdyssey (TacRL 2)success
2019-10-11Cape CanaveralPegasus XLICONsuccess
2016-12-15Cape CanaveralPegasus XLCYGNSSsuccess
2013-06-28VandenbergPegasus XLIRISsuccess
2012-06-13KwajaleinPegasus XLNuStarsuccess
2008-10-19KwajaleinPegasus XLStar 27/IBEXsuccess
2008-04-16KwajaleinPegasus XLC/NOFSsuccess
2007-04-25VandenbergPegasus XLAIMsuccess
2006-03-22VandenbergPegasus XLSpaceTech 5success
2005-04-15VandenbergPegasus XLDARTsuccess

Variants:

(This section is under construction)

Pegasus HAPS

First launch1991-07-17
Stages3
Boosters0

Pegasus XL

First launch1994-06-27
Stages3
Boosters0
Mass23.13 t
Height16.9 m
Payload capacity:
LEO400 kg to 400 km / 28.5 deg

Pegasus H

First launch1995-04-03
Stages3
Boosters0

Pegasus XL/HAPS

First launch1997-12-23
Stages3
Boosters0

Pegasus Standard

Stages3
Boosters0