Acronym: ECA

Category: NASA Acronyms Meaning / Stands for: Engineering Change Analysis

Other acronyms from this category

	Acronym	Meaning
	OSSRH	Orbiter Subsystem(s) Requirements Handbook
	PSA	Pressure Switch Assembly
	DOE	Department Of Energy
	DCM	Display And Control Module
	SMMD	Specimen Mass Measurement Device
	BP	Constant
	SPCC	STS Processing Control Center
	RF	Communications Support
	IDR	Initial Design Review
	EXPEN	Expendable