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MS Symptoms Early

Acronym: DDI

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	HIU	Headset Interface Unit
	ASRS	Automated Support Requirements System
	MT	Magnetic Tape
	N2HO4	Nitrogen Peroxide
	SIES	Supervision
	ISS	Installation Support Services
	CIB	Change Impact Board
	TM	TrafficModel
	REFRIG	Refrigerate
	QVT	Qualified Verification Testing