Compared to lunar space suits, Martian space suits will require smaller air tanks; and to allow for freer movement, the elbow and knee areas of the space suits will also be altered.

与月亮太空服相比，火星太空服需要更小的空气罐。与此同时，为能够保证自由活动，航空服的肘和膝盖部位也会有所调整。