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The Space Transportation System (STS), also known internally to NASA as the Integrated Program Plan (IPP), was a proposed system of reusable crewed space...

Satellite geodesy is geodesy by means of artificial satellites—the measurement of the form and dimensions of Earth, the location of objects on its surface...

Spacecraft call signs are radio call signs used for communication in crewed spaceflight. These are not formalized or regulated to the same degree as other...

Herbert Gursky (May 27, 1930, Bronx, New York – December 1, 2006) was the Superintendent of the Naval Research Laboratory's Space Science Division and...