Acronym: ISTB

Category: NASA Acronyms Meaning / Stands for: Integrated Subsystem Test Bed

Other acronyms from this category

	Acronym	Meaning
	SUMS	Shuttle Upper Atmosphere Mass Spectrometer
	ES	Escape System
	TB	Talk Back
	RFT	Ready For Training
	SCR	Sneak Circuit Report
	SARP	Summary AnalYsis Report
	OPA	Operations Planning Analysis
	PSRD	Program Support Requirements Document
	MPTA	Main Propulsion Test Article
	PDU	Pressure Distribution Unit