Snap-lock mechanism for high-g platform
Solar compass
Solar compass and time indicator device
Solid state accumulating altimeter
Solid state compass
Solid-state inertial sensor on chip
Solid-state transducer based dynamic fluid sensing system
Sonic gyro
Spacecraft camera image registration
Spacecraft earth-pointing attitude acquisition method
Spatial information detecting device and photodetector...
Spatial measurement recovery system
Spatial orientation device
Spatial positioning system
Speed control for an electrostatically supported ball gyroscope
Speed latitude and acceleration compensation of a ballastic...
Speed trap detection and warning system
Speed/distance measuring assembly for runner
Spirit level
Spirit level