Acronym: HF

Category: NASA Acronyms Meaning / Stands for: Hydrogen Fill

Other acronyms from this category

	Acronym	Meaning
	DC	Distribution Control Assembly
	ACR	Active Cavity Radiometer
	PSM	Phase Sensitive Modulator
	HRSI	High-temperature Reusable Surface Insulation
	PVWA	Planned Value Of Work Accomplished
	DAE	Data Acquisition EquiPment
	PCL	Primary Coolant Line
	TED	Trailing Edge Down
	PU	Power Unit
	BP	C-to-CComputer-to-Computer