Acronym: PHA

Category: NASA Acronyms Meaning / Stands for: Preliminary Hazard Analyses

Other acronyms from this category

	Acronym	Meaning
	O/R	Oxygen Relief
	MMS	Mission Modular Spacecraft
	CMPTR	ACTYComputer Activity
	PRS	Power Reactant System (Subsystem)
	OEAS	Orbital Emergency Arresting System
	TRA	Turnaround Requirements Analysis
	PF	PayloadForward
	OCM	Organic Content Monitor
	TAA	Temporary Access Authorization
	BSS	Backup System Services