Acronym: T&CD

Category: NASA Acronyms Meaning / Stands for: Timing And Countdown

Other acronyms from this category

	Acronym	Meaning
	OC	Overcurrent
	MSI	Maintenance Significant Items
	T/R	Transportation Request
	MST	Measurement Status Table
	PRS	Personnel Rescue System
	LCS	Instrumentation Control SYstem
	PAE	Problem Assessment Engineer
	PITS	Payload Integration Test Set
	RNG	Range
	PGR	SPacelab Planning And Ground Rule