Space Integrated GPS/INS (SIGI)

	Integrated global positioning/inertial navigation system manufactured to meet rigid criteria for reliability, performance and costs.
	Qualified to launch vehicle environments; Space radiation tolerant.
	Flexible hardware and software system architecture -- adaptable to varied missions
	Equipped with a 32-bit IntelTM 80960 microprocessor or an optional PowerPCTM microprocessor, a 1553 bus, and an RS-422 bus
	Triple navigation solutions: Pure inertial, GPS-only and blended GPS/INS
	Differential GPS option for precision landing capability

Space Integrated GPS/INS (SIGI) Programs

	International Space Station
	NASA Space Shuttle
	H-II Transfer Vehicle and JEM
	OSC Launch Vehicles
	X-37
	Honeywell Range Safety