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Human Spaceflight Systems
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Astronomy
AST.276 Human Spaceflight Systems
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A cabin air system must continuously remove carbon dioxide produced by the crew. Which subsystem choice best meets that requirement?
A
A CO2 scrubber with fans, air sensors, replaceable or regenerable absorbent, and backup power
B
A high-gain antenna, optical navigation camera, and no life-support loop
C
A larger fuel tank and no air circulation
D
A heat shield and parachute only
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