Heat engine in the form of a water pulse-jet
Heat exchanger in composite material and method for making same
Helicopter combustion chamber
High mach number unducted fan engine
High temperature control system for aircraft
High torque motor and method of using same
Hybrid mixer for a high bypass ratio gas turbofan engine
Hybrid rocket system
Hydrodynamic valve structure
Hydrogen combustion robotic propulsion engine
Hypersonic scramjet engine fuel injector