Pegasus XL | Space Test Experiments Platform-4 (STEP-4)

Pegasus XL

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CEO: Wesley G. Bush Founded: 2015 Successes: 52 Failures: 4 Pending: 3

Northrup Grumman Innovation Systems designs, builds and delivers space, defence and aviation-related systems to customers around the world. They aquired Orbital ATK in 2018 along with its launchers and ongoing missions. Antares launches from Wallops in Virginia. Minotaur has many launch sites, with the most active now being Cape Canaveral and Vandenberg. Pegasus is an air launched vehicle from an aircraft and so has many launch locations.

INFO WIKI

Launch Vehicle


Pegasus XL

Configuration:
Family: Pegasus

Vehicle Specifications


Pegasus
GTO: 0
LEO: 350
Length: 15.5 m
Diameter: 1.28 m
Launch Mass: 18k kg
Thurst: 580 kN
WIKI

Launch Window


NET: October 22nd 1997 - 13:13 UTC

Open: October 22nd 1997 - 13:13 UTC

Close: October 22nd 1997 - 13:13 UTC

Watch the Launch


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Air launch to orbit

Wallops Flight Facility


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