ISS - 1 flown part of a checklist - mounted on cover Autographs Obtaining every autograph required signatures
Description
ISS 1 flown part of a checklist mounted on cover Autographs Obtaining every autograph required signatures Obtaining every autograph required signatures from two separate spacecraft crews representing three national space agencies The resulting comparisons contributed to NASA’s understanding of how prolonged spaceflight may affect the human body—knowledge considered essential for future expeditions to the Moon and Mars
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