The Evolution of NASA's Space Vehicles

Manned Space Vehicles

Information about NASA's manned vehicles used in the Space Program.

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Un-Manned Space Vehicles

Un-Manned vehicles including rovers and satellites used throughout the Space Program

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Near Earth Programs

Information about the US space program's near earth programs.

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Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.