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Acronym: PORD

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	HL	High Level
	NC	Noise Criteria
	PRCBD	ProgramRequirementsControl Board Directive
	HFC	Hydraulic Flight Control
	RK	Recharge
	MAA	Mathematical Association Of America
	HEX	Hexadecimal
	EIU	Engine Interface Unit
	ESS	Experiment Subsystem Simulator
	SFU	Standard Firing Unit