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MS Symptoms Early

Acronym: SIU

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	PLB	Payload Bay
	HS	Heat Shield
	INSTRUMENT	Ground
	OIVS	Orbiter Interface Verification Set
	NAS	National Aircraft Standard
	DRS	Data Relay Satellite
	RJDF	Reaction Jet Driver Forward
	MCC-H	Mission Control Center-Houston
	ELF	Extremely Low Frequency (1 Hz To 3 KHz)
	TDRS	Tracking And Data Relay Satellite