This two–level Crew Module (CM) variant will consist of six EVA ports on the lower deck and panels for sensor displays and controls on the upper deck (Images 1 and 2). Six astronauts will live in the CM for 30 days.
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| Image 1: Two level Crew Module, 6 EVA ports, 30-day duration, interior |
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| Image 2: Two level Crew Module, 6 EVA ports, 30-day duration, exterior |
Table 1 displays the Dynamic Mass for a CM that will house 6 astronauts with 6 spacesuits for about four weeks.
Total Mass = CM2 Static Mass + CM2_06–06–30 Dynamic Mass
Total Mass = 2,961 kg + 3,250 kg
Total Mass = 6,212 kg
We will now modify the Crew Module designation by adding the mass:
CM2_06–06–30–6212
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