Pegasus

In-active

Orbital Sciences Corporation (OSC)

April 5, 1990

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.

Specifications
  • Stages
    3
  • Length
    16.9 m
  • Diameter
    1.27 m
  • Fairing Diameter
  • Launch Mass
    18.0 T
  • Thrust
    580.0 kN
  • Apogee (Sub-Orbital)
    4000.0 km
Family
  • Name
    Pegasus
  • Family
  • Variant
  • Alias
  • Full Name
    Pegasus
Payload Capacity
  • Launch Cost
    $40000000
  • Low Earth Orbit
    443.0 kg
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity

Orbital Sciences Corporation

Commercial
None
OSC

Pegasus | APEX

Orbital Sciences Corporation | United States of America
Air launch to orbit
Aug. 3, 1994, 2:38 p.m.
Status: Launch Successful
Mission:

APEX (Advanced Photovoltaic & Electronic Experiment) successfully tested a wide array of advanced photovoltaic and electronic components in a harsh radiation environment, provided significant data to support improved designs for future space systems. During operation, APEX's highly elliptical orbit allowed the investigation of space plasma effects on high-voltage operation (current leakage at positive voltages and arcing at negative voltages) in the perigee region, plus the investigation of space radiation effects (decreased array power output from passage through the inner radiation belt) in the apogee region.

Elliptical Orbit
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Pegasus | Array of Low Energy X-ray Imaging Sensors (ALEXIS)

Orbital Sciences Corporation | United States of America
Air launch to orbit
April 25, 1993, 1:56 p.m.
Status: Launch Successful
Unknown Mission

There are no mission or payload details available for this launch.


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Pegasus | Satélite de Coleta de Dados-1 (SCD-1)

Orbital Sciences Corporation | United States of America
Air launch to orbit
Feb. 9, 1993, 2:30 p.m.
Status: Launch Successful
Unknown Mission

There are no mission or payload details available for this launch.


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Pegasus | Pegsat, NavySat

Orbital Sciences Corporation | United States of America
Air launch to orbit
April 5, 1990, 7:10 p.m.
Status: Launch Successful
Unknown Mission

There are no mission or payload details available for this launch.


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Falcon 9
Success
20 hours, 2 minutes ago
NROL-179
Space Launch Complex 4E - Vandenberg SFB, CA, USA

Fourteenth batch of satellites for a reconnaissance satellite constellation built by SpaceX and Northrop Grumman for the National Reconnaissance Offi…


Ariane 64
Success
2 days, 16 hours ago
Amazon Leo (LE-03)
Ariane Launch Area 4 - Guiana Space Centre, French Guiana

Amazon 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
Success
2 days, 22 hours ago
BlueBird Block 2 #3-5
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

AST SpaceMobile’s Block 2 BlueBird satellites are designed to deliver up to 10 times the bandwidth capacity of the BlueBird Block 1 satellites, requi…


Kuaizhou 11
Success
3 days ago
CentiSpace-1 Group 05
Launch Area 95A - Jiuquan Satellite Launch Center, People's Republic of China

Note: Unofficial reports indicate there may be 1 or more additional satellites that failed to separate from the upper stage, however this is not offi…


Long March 12
Success
3 days, 2 hours ago
SatNet LEO Group 22
Commercial LC-2 - Wenchang Space Launch Site, People's Republic of China

A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…