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MS Symptoms Early

Acronym: OPR

Category: NASA Acronyms

Meaning / Stands for:

Oxygen Pressure Regulator

Other acronyms from this category

 Acronym Meaning
LAPSLeft Aft Propulsion System (Subsystem)
TCTOTime Compliance Technical Order
FAAFederal Aviation Agency
MDAMotor Drive Amplifier
OTOSOrbit-to-Orbit Stage
FOVField Of View (Vision)
S&ASafe And Arm (Device)
PRCBProgramReview Control Board
DPDeployable Payload
MDRSMission Data Retrieval System

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