ORSA in Military could mean:
Displaying 1-2 of 2 result(s).
Operations Research and Systems Analysis
in Military
Operations Research/Systems Analyst
in Military

Similar to ORSA

13B - Military Occupational Specialty code for Cannon Artilleryman
147FA - 147th Field Artillery Regiment
15MG - 15 Militia Group
17AD - 17th Airborne Division
180FA - 180th Field Artillery Regiment
189FA - 189th Field Artillery Regiment
1BCT - First Brigade Combat Team

View all in Military