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MS Symptoms Early

Acronym: TCN

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	OST	Orbiter SuPport Trolley
	RAD	Roentgen Absorbed Dosage
	ELV	Expendable Launch Vehicle
	PGDCS	Subsystem
	TB	Toggle Buffer
	ORB	1 -g Orbiter One-g (trainer)
	COAS	Course Optical Alignment Sight
	RDA	Remote Data Access
	VLV	Value
	IMCP	Integrated Monitor And Control Panel