Acronym: USI

Category: NASA Acronyms Meaning / Stands for: Update Software Identity

Other acronyms from this category

	Acronym	Meaning
	OTD	Orbiter Test Director
	OPA	Operations Planning Analysis
	HF	Horizontal Flight
	MDRD	Mission Data Requirements Document
	STRG	Steering
	EC	Events Controller
	MSW	Microswitch
	TARC	Through Axis Rotational Control
	PMC	Payload Monitoring And Control
	TLS	Time Line Sheet