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Space History Photo: Pegasus

space history, launch vehicle
(Image credit: Hercules Aerospace Products Group, Duncan)

In this historical photo from the U.S. space agency, a Pegasus launch vehicle lays on the ground before its flight on a B-52 in Sept. 1989.

An air-launched, three stage, all solid- propellant, three-axis stabilized vehicle, the Pegasus can set a 400-1,000 pound payload into low-Earth orbit. For more information about Pegasus, please see Chapter 5 in Roger Launius and Dennis Jenkins' book To Reach the High Frontier published by The University Press of Kentucky in 2002.

Each weekday, looks back at the history of spaceflight through photos (archive).

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The National Aeronautics and Space Administration (NASA) is the U.S. government agency in charge of the civilian space program as well as aeronautics and aerospace research.