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7.Mr. Green - When the DPS is used for backup propulsion, do we jettison the SPS propellants?
ANSWER - There is no capability to jettison SPS propellants .
8.Dr. Mueller - Have the procedures, etc., have been worked out for all of the abort possibilities?
ANSWER - No.
9.Dr. Von Braun - Why the difference in the translunar and transearth transit times?
ANSWER - The trans lunar phase uses a free return trajectory which limits the transfer time to a narrow band. The transearth time is primarily limited by the energy available and the amount of consumables remaining.
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