Hall effect plasma thruster
Halogenated composites for oxygen systems
Hatch cover
Heat resistive wall assembly for a space vehicle
Heat shield
Heat shield
Heat sink/fluid-to-fluid mechanical coupling of spacecraft coola
Heat transport system for spacecraft integration
Heavy-lift vehicle-launched space station method and apparatus
Hemispherical latching apparatus
Hermetic feedthrough change-out module device and method for use
High power spacecraft with full utilization of all spacecraft su
High temperature heat shield system
High temperature thrust chamber for spacecraft
High temperature-resistant fibrous silicon dioxide material
High torque double gimbal control moment gyro
High wing monoplane aerospace plane based fighter
High-accuracy attitude sensor for spin stabilized satellite
High-altitude launching of rockets lifted by helium devices...
High-efficiency REA optimized stationkeeping