Lightweight propulsion unit for movement of personnel and equipment across lunar surface
Personal propulsion unit Patent
1971-03-16
Miscellaneous
No indication
English
Trajectory-correction propulsion system Patent
NTRS | 1966
|NTIS | 1965
|Colloid propulsion method and apparatus Patent
NTRS | 1965
|Electric propulsion engine test chamber Patent
NTRS | 1965
|