Blade tip clearance control

Blanching resistant coating for copper alloy rocket engine main

Blanking-cap system for an orifice of a conduit, in...

Blanking-plug system for blanking off an orifice of a pipe,...

Bleed air relief system for engines

Bleed system driven in simplified manner for a turbojet or...

Bleed valve for a gas turbine engine

Bleed-off device in a bypass turbojet

Blocker door actuation system

Blocking device for fan ramjet engines

Bloom mixer for a turbofan engine

Blow-off device for a bypass gas turbine engine

Boiler and pressure balls monopropellant thermal rocket engine

Boost survivable ramjet elements

Boost-sustain-boost rocket

Booster rocket engine using gaseous hydrocarbon in...

Booster-sustainer rocket engine and method

Bottom unit for the combustion chamber of a liquid-fueled rocket

Buffer region for the nacelle of a gas turbine engine

Buffer region for the nacelle of a gas turbine engine