Radioactive Argon Processing System
random-access plate system
Rapid Acute Physiology Score
Rapid Alcohol Problems Screen
Rawinsonde Automated Processing System
Real Application on Parallel Systems
Records of Assistance Payment System
Refugee Asylum Processing System
Refugees, Asylum and Parole System
regional air pollution study
Regulatory Affairs Professional Societ…
Regulatory Affairs Professionals Socie…
Remedial Action Plans
Remedial Action Priority System
Remedial Actions Plans
Remote Access Policies
Remote Access Power Support
Remote Area for Payload Support
Remote Area Power Supply
Remote Area Power Systems
Resident Assessment Protocol System
resident assessment protocols
Resource Allocation Planning Service
Resource Analysis and Planning System
Retired Army Personnel System
Retiree Annuitant Pay System
Retrieval Analysis and Presentation Sy…
Review of Automated Personnel System
Right AFT Propulsion System
Risk Appraisal of Program System