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MS Symptoms Early

Acronym: ETA

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	RDC	Reference Designator Code
	BCE	Backup Control Electronics
	TTG	Time To Go
	SMS	Shuttle Mission Simulator
	DIGI	Digital
	MM	Millimeter
	QSL	Qualified Source List
	HD	Highly Desirable
	GIRD	Ground Integration Requirements Document
	IVA	Intravehicular Activity