Acronym: USI

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

Other acronyms from this category

	Acronym	Meaning
	OIS	Orbiter Instrumentation Systems
	SSUSP	Spinning Solid Upper Stage Project
	CNRL	Communications And Navigation Research Laboratory
	MMPSE	Multiuse Mission Payload Support Equipment
	STAG	Shuttle Turnaround AnalYsis Group
	DARTS	Digital Automated Radar Tracking System
	SF	Selection Filter
	SATO	Supply And Transportation Operations
	VREL	Relative Velocity
	PGHM	Payload Ground Handling Mechanism