Acronym: HPR

Category: NASA Acronyms Meaning / Stands for: Hydrogen Pressure Regulator

Other acronyms from this category

	Acronym	Meaning
	FPU	Floating Point Unit
	PSD	Program Support Document
	SIM	Scientific Instrumentation Module
	SPG	Signal Point Ground
	HBT	Heflex Bio-Engineering Test
	WWMS	Waste Water Management System
	FRSI	Flexible Reusable Surface Insulation
	PCL	Primary Coolant Loop
	TK	Tank
	FD	Flight Day