This page no longer updated from 31 October 2001. Latest version can be found at OOST ISI

Family: VTOVL. Country: USA. Status: Study 1963. Other Designations: One stage Orbital Space Truck.

Bono's first design for an expendable single stage to orbit LH2/Lox booster, using Improved Specific Impulse approach: many engines feeding into single large nozzle.


LEO Payload: 454,500 kg. to: 325 km Orbit. at: 0.0 degrees. Liftoff Thrust: 6,984,740 kgf. Total Mass: 5,670,400 kg. Core Diameter: 21.3 m. Total Length: 69.0 m. Flyaway Unit Cost $: 117.60 million. in 1985 unit dollars.


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Last update 12 March 2001.
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