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Acronym: OPR


Category: NASA Acronyms

Meaning / Stands for:

Oxygen Pressure Regulator






Other acronyms from this category


 Acronym Meaning
VVolt
TVNTest Verification Network
SMCHStandard Mixed Cargo Harness
ECSEnvironmental Control System (Subsystem)
RGRate Gyro
SASStabilitY Augmentation SubsYstem
OZOzone
PETAPerformance Evaluation And Trend Analysis
PMPParts
HAlH AlHead

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