| OF |
Operational FWD DSC or MDM |
| OFA |
Office of Flight Assurance |
| OFAR |
On- Farm Adaptive Research |
| OFB |
Oregon Farm Bureau |
| OFCC |
Office of Federal Contract Compliance |
| OFCCP |
Office of Federal Contract Compliance Programs |
| OFD |
Office of Fuels Development |
| OFD |
Organizational Focus Day |
| OFDPS |
Offshore Flight Data Processing System |
| OFDS |
Oxygen Fluid Distribution System |
| OFDS |
Orbiter Flight Dynamics Simulator |
| OFFER |
Organic Food And Farming Education And Research |
| OFI |
Opportunity for Improvement |
| OFI |
Operational Flight Instrumentation |
| OFK |
Optical Flight Kit |
| OFK |
Official Flight Kit |
| OFM |
Original Equipment Manufacturer |
| OFNE |
Oxygenated Fluorocarbon Emulsion |
| OFP |
Orbiter Flight Program |
| OFP |
Operational Flight Program |
| OFP |
Operational Flight Profile |
| OFS |
Object File System |
| OFS |
Orbiter Functional Simulator |
| OFS |
Orbital Flight System |
| OFT |
Orbital Flight Test |
| OFTDS |
Orbital Flight Test Data System |
| OFTM |
On-Orbit Flight Technique Meeting |
| OFTR |
Orbital Flight Test Requirement |
| OFU |
Ohio Farmers Union |
| OGA |
Outer Gimbal Axis |
| OGA |
Outer Gimbal Angle |
| OGA |
Operating Ground Equipment |
| OGCM |
Ocean General Circulation Model |
| OGL |
Open General Licence |
| OGMT |
Orbiter Greenwich Mean Time |
| OGO |
Orbiting Geosurvey Observatories |
| OGPA |
Overall grade point average |
| OGS |
Oxygen Generation System |
| OGTT |
Oral Glucose Tolerance Test |
| OGV |
Oxygen Gage Valve |
| OHAM |
Orbital Height Adjustment Maneuver |
| OHAM |
Operational Hazard Analysis |
| OHC |
Optics Hand Controller |
| OHC |
Onboard Hard Copier |
| OHCI |
Open Host Controller Interface |
| OHF |
Occupational Health Facility |
| OHGVT |
Orbiter Horizontal Ground Vibration Test |
| OHN |
Optical Nerve Head |
| OHP |
Occupational Health Psychology |
| OHR |
Office of Human Resources |