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astronautix.com L-1011

L1011 Pegasus Launch
L1011 Pegasus Launch
L1011 Pegasus Launcher

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Gross Mass: 156,000 kg. Empty Mass: 109,629 kg. Thrust (vac): 57,300 kgf. Isp: 9,900 sec. Burn time: 4,590 sec. Propellants: Air/Kerosene Isp(sl): 9,000 sec. Diameter: 16.9 m. Span: 47.0 m. Length: 54.0 m. Country: USA. No Engines: 3. RB-211-22B Status: Hardware. Comments: Lockheed airliner swept wing. Release conditions: Belly-mounted, 36,800 kg, 17.1 m length x 7.9 m span at 925 kph at 11,890 m altitude.
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Last update 12 March 2001.
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© Mark Wade, 2001 .