Acronym: HEM

Category: NASA Acronyms Meaning / Stands for: Hitchhike Experiment Module

Other acronyms from this category

	Acronym	Meaning
	PSDP	Payload Station Distribution Panel
	PHS	Payload Handling Station
	EGUN	Fast Pulse Electron Gun
	TMO	Tool Manufacturing Order
	RMG	Right Main Gear
	NPSP	Net Positive Static Pressure
	BDA	Backup Drive Amplifier
	DRA	Data Release Authorization
	M	Mercury
	IUS	Interim/intermediate UPper State