Rib post
Rib structure for torsion boxes of a wing or horizontal...
Rib-fitting
Rigid tipped riblets
Rigid wing flying craft
Rigid wing with variable sustentation due to deployment of a...
Ring-wing aircraft
Roadable aircraft with folding wings and integrated bumpers...
Robotic mobile
Robotic or remotely controlled flying platform
Robotic transporter
Rocket-powered, air-deployed, lift-assisted booster vehicle...
Rod for supporting components in a fuselage cell structure...
Roll formed blade structure
Roll vibration absorber
Roof and floor flows
Rotary actuator incorporating stress responsive components
Rotary blade retention system
Rotary head assembly for rotary wing aircraft
Rotary hinge actuator