Pegasus

From Spacefaring




Pegasus is an air-launched multistage rocket developed by Orbital Sciences Corporation (OSC) and later built and launched by Northrop Grumman. Pegasus is the world's first privately developed orbital launch vehicle. Capable of carrying small payloads of up to 443 kg (977 lb) into low Earth orbit, Pegasus first flew in 1990 and remained active as of 2021. The vehicle consists of three solid propellant stages and an optional monopropellant fourth stage. Pegasus is released from its carrier aircraft at approximately 12,000 m (39,000 ft) using a first stage wing and a tail to provide lift and altitude control while in the atmosphere. The first stage does not have a thrust vector control (TVC) system.

Northrop Grumman’s L-1011 Stargazer is being readied on Oct. 14, 2018, at the Vandenberg Air Force Base hot pad. The company’s Pegasus XL rocket, containing NASA’s Ionospheric Connection Explorer, or ICON, is attached beneath the aircraft.Northrop Grumman’s L-1011 Stargazer is being readied on Oct. 14, 2018, at the Vandenberg Air Force Base hot pad. The company’s Pegasus XL rocket, containing NASA’s Ionospheric Connection Explorer, or ICON, is attached beneath the aircraft.
Pegasus Rocket Wing and PHYSX Glove Undergoes Stress Loads Testing DVIDS729916Pegasus Rocket Wing and PHYSX Glove Undergoes Stress Loads Testing DVIDS729916
Pegasus Rocket Model DVIDS706179Pegasus Rocket Model DVIDS706179
Pegasus Rocket Wing and PHYSX Glove Being Prepared for Stress Loads Testing DVIDS694565Pegasus Rocket Wing and PHYSX Glove Being Prepared for Stress Loads Testing DVIDS694565
Pegasus - GPN-2003-00045Pegasus - GPN-2003-00045
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Hyper-X and Pegasus Launch Vehicle, A Three-Foot Model of the Hypersonic Experimental Research Vehic DVIDS696534Hyper-X and Pegasus Launch Vehicle, A Three-Foot Model of the Hypersonic Experimental Research Vehic DVIDS696534
Hyper-X and Pegasus Launch Vehicle, A Three-Foot Model of the Hypersonic Experimental Research Vehic DVIDS704237Hyper-X and Pegasus Launch Vehicle, A Three-Foot Model of the Hypersonic Experimental Research Vehic DVIDS704237
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NASA crew performs final preparations on the X-43A.NASA crew performs final preparations on the X-43A.