Post transition momentum management
Pre-bias scheme for roll momentum unloads on pitch momentum...
Precision attitude control system for gimbaled thruster
Precision attitude control system for gimbaled thruster
Precision thrust/sun tracking attitude control system for...
Predicting, bounding and mitigating satellite attitude...
Preloadable vector sensitive latch
Process and a device for controlling the attitude of a three-axi
Process and device for aligning the roll axis of a satellite wit
Process for the control of a space craft performing a precession
Processs for the reacquisition of the pitch attitude of an earth
Propellant tank resupply system
Propulsion apparatus and method using boil-off gas from a cryoge
Protective enclosure apparatus for magnetic propulsion space veh
Railgun thruster
Re-orientation of a spacecraft relative to its angular momentum
Reaction wheel and method of safing wheel
Reaction wheel desaturation apparatus
Reaction wheel fricton compensation using dither
Reaction wheel speed observer system