Dual expander cycle rocket engine with an intermediate,...

Dual mode rocket engine

Dual-fuel, dual-mode rocket engine

Ducted rockets

Electrical drive system for rocket engine propellant pumps

Energetic detonation propulsion

Energy generated from volcanic groundstates

Engine full authority digital engine control automatic mach hold

Exhaust induced ejector nozzle system and method

Exhaust nozzle for multi-tube detonative engines

Exhaust nozzle idle thrust spoiling method

Expander cycle rocket engine with staged combustion and heat...

Expendable infrared source and method therefor

External system and method for rocket exhaust plume...

Filter/cooler

Fluidic nozzle control system

Foamed in place igniter and aft-end assembly for rocket motor co

Force driven hot gas proportional thruster valve

Free-flying tubular vehicle

Fuel jettison system