Reaction wheel system with vernier control rotor

Recovery system

Redundant energy storage device having momentum wheels

Redundant system for satellite inclination control with...

Rendezvous docking optical sensor system

Rendezvous spacecraft collision avoidance device

Retry/recovery method in rendezvous maneuver

Reusable booster for the first stage of a launcher

Robust singularity avoidance in satellite attitude control

Rocket deceleration system

Rocket engine nozzle throat plug engine recovery system

Roll/yaw body steering for momentum biased spacecraft

Safing mode for high momentum states in body stabilized...

Satellite angular momentum control system using...

Satellite architecture with deployable electrical equipment

Satellite assembly having modular common bus components

Satellite attitude control

Satellite attitude control

Satellite attitude control system

Satellite attitude control system and method