R/C paint ball drop system
Rack and pinion weapon elevation mechanism
Rack and pinion weapon elevation mechanism
Rack with compliant wedge actuated swaybraces
Radial ball lock-up device
Radial-venting baffled muzzle brake
Radiation resistant projectile canister liner
Radio emission locator employing cannon launched transceiver
Radio frequency jammer
Radio frequency jammer
Radio frequency jammer method
Radio frequency triggered directed energy munition
Rail gun
Rail gun assemblies
Rail gun barrel assembly
Rail gun barrel with axially prestressed insulators
Rail gun barrel with circumferentially variable prestressing
Rail gun barrel with gas containment means
Rail guns
Rail guns