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MS Symptoms Early

Acronym: OT

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	O-NAV	Onboard Navigation
	PTM	Pulse Time Modulation
	RAM	Research And Applications Module
	SEC	Sequential Events Controller
	CCU	Communications Carrier Umbilical
	MDDS	Material Directory Data Sheet
	RLY	Relay
	ITO	Integration And Test Order
	SSB	Source Selection Board
	CHX	Cabin Heat Exchanger