Why Are They Called "Capsules"
WHY ARE THEY CALLED "CAPSULES"?
Engineers dubbed the Mercury spacecraft a "capsule" because there was barely enough room to fit the astronaut, 120 controls, fifty-five switches, and thirty-five control levers inside the spacecraft, which was only 2.9 meters (9.5 feet) long and 1.8 meters (6 feet) wide. The name stuck.
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Why Are They Called "Capsules"
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Why Are They Called "Capsules"