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MS Symptoms Early

Acronym: S/L

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	HF	Hyperfiltration
	U/M	Unscheduled Maintenance
	PCM	Pulse Code Modulation
	UPS	Uninterruptible Power Supply
	OMA	Orbiter Maintenance Area
	CVT	Concept Verification Testing
	HAC	Heading Alignment Cone
	CCU	Crewman Communications Umbilical
	EMP	Electromagnetic Pulse
	SMQ	Structure Module Qualification Test