US Abbreviations and Acronyms
- OPTOperations and Planning Team
- OPTEVFOROperational Test and Evaluation Force
- OPUSOperation United States
- OPVALOperational Validation Program
- OPWOperational Planning Wwrksheet
- OQAOzfice of Quality Audits
- OQCOperation Quick Count
- OQDOffice of Quality Development
- OQEOffice of Quality Evaluation
- OQIOrganizational Quality Improvement
- OQPOffice of Quality Programs
- OQSOffice Uf Quality Systems
- OQSOffice of Quamity Services
- OQTOffice of Quality Technology
- OR&ROffice of Regulations and Rulings
- ORAOffice of Resource Assistance
- ORACLESObservations of Aerosols Above Clouds and Their Interactions
- ORACWOffice of Recovery for Auto Communities and Workers
- ORBOutcomes Research Branch
- ORBAOffice of Regional and Bilateral Affairs
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