Force generating system
Free return lunar flyby transfer method for geosynchronous satel
Free return lunar flyby transfer method for geosynchronous satel
Friction and stiction compensation for spacecraft attitude...
Friction clamp restraint mechanism for springback reflectors
Front end structure of a booster rocket mounted on the main body
Fuel and thermal optimal spiral earth acquisition
Fuel efficient methods for satellite stationkeeping and momentum
Fuel tank for lifting body re-entry vehicle
Functionally and structurally modular parallelogram-shaped...
Functionally independent spacecraft module