Pegasus HAPS
In-activeOrbital Sciences Corporation (OSC)
July 17, 1991
Description
The Pegasus is an air-launched rocket developed by Orbital Sciences Corporation (now part of Northrop Grumman Innovation Systems). Capable of carrying small payloads of up to 443 kilograms (977 lb) into low Earth orbit, the vehicle consists of three solid propellant stages and an optional monopropellant fourth stage. Pegasus is released from its carrier aircraft at approximately 40,000 ft (12,000 m), and its first stage has a wing and a tail to provide lift and attitude control while in the atmosphere. The HAPS variant adds a Hydrazine Auxiliary Propulsion System maneuvering stage.
Specifications
-
Max Stage
5 -
Length
15.5 m -
Diameter
1.28 m -
Fairing Diameter
― -
Launch Mass
18.0 T -
Thrust
580.0 kN -
Apogee (Sub-Orbital)
4000.0 km
Family
-
Name
Pegasus HAPS -
Family
― -
Variant
HAPS -
Alias
― -
Full Name
Pegasus HAPS
Payload Capacity
-
Launch Cost
― -
Low Earth Orbit
250.0 kg -
Geostationary Transfer
Orbit
― -
Direct Geostationary
― -
Sun-Synchronous Capacity
―
Orbital Sciences Corporation
Commercial
None
OSCPegasus HAPS | Space Test Experiments Platform 2 (STEP-2)
Orbital Sciences Corporation | United States of AmericaAir launch to orbit
May 19, 1994, 5:03 p.m.
Long March 12B
Demo Flight (SpaceSail Polar Group #10)
Long March 12 series Pad - Jiuquan Satellite Launch Center, People's Republic of ChinaFirst test launch of CASC/CACL’s Long March 12B rocket; carried a batch of 2 operational Low Earth Orbit communication satellites with Ku, Q and V ba…
Long March 2D
4 x SatNet test satellites
Launch Complex 3 (LC-3/LA-1) - Xichang Satellite Launch Center, People's Republic of ChinaOfficially described as "Satellite-Internet Technology Demonstration Satellites". Probably 4 test satellites for the Chinese state-owned LEO commu…
Falcon 9
Starlink Group 17-41
Space Launch Complex 4E - Vandenberg SFB, CA, USAA batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Atlas V 551
Amazon Leo (LA-07)
Space Launch Complex 41 - Cape Canaveral SFS, FL, USAAmazon Leo, formerly known as Project Kuiper, is a mega constellation of satellites in Low Earth Orbit that will offer broadband internet access, thi…
Falcon 9
Starlink Group 10-53
Space Launch Complex 40 - Cape Canaveral SFS, FL, USAA batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
