Radial-force spoiler system

Rapid assembly aircraft for ground surveillance

Rate limited active pilot inceptor system and method

Reduced servo noise control for a hydraulic actuator

Reducing runway requirement for aircraft

Redundant blower drive for pressurized hot air airship

Redundant off-axis sensor assemblies

Redundant or emergency steering mechanism especially for an airc

Redundant tail rotor control system

Remote control model aircraft with laser tag shooting action

Remote piloted vehicle powered by beamed radiation

Remotely controllable actuating device

Remotely controlled model airplane having deflectable...

Rescue system for aircraft

Retainer for an airplane rudder

Retractable collective pitch stick

Reverse thrust limiting system

Rigid airship with a carrier frame of ribs and beams enclosed by

Rotary actuator for leading edge flap of aircraft

Rotatable non-circular forebody flow controller