High performance turbine engine
High pressure ratio aft fan
High pressure slab motor
High propulsion mass fraction hybrid propellant system
High propulsion mass fraction hybrid propellant system
High regression rate hybrid rocket propellants
High regression rate hybrid rocket propellants and method of...
High speed, amplitude variable thrust control
High speed, amplitude variable thrust control method
High temperature centerbody for temperature reduction by...
High temperature dynamic seal for scramjet variable geometry
High temperature mounting for stress relief of a dovetail
High-frequency ion source
High-performance dual-mode integral propulsion system
High-power pressure wave source
Highly adaptable combined propulsion engine for an aircraft or a
Highly soluble, non-hazardous hydroxylammonium salt solutions fo
Hoop shroud for the low pressure stage of a compressor
Hot gas flow generator with no moving parts
Hot gas flow generator with no moving parts