ORB in Military could mean:
Displaying 1-2 of 2 result(s).
Officer Record Brief
in Military
Offworld Resource Base
in Military

Similar to ORB

4-W - 4-Wire
407 RRD - 407th Radio Research Detachment
442 RCT - 442nd Regimental Combat Team
48 FW - 48th Fighter Wing
4ID - 4th Infantry Division
4WW - The Fourth World War
503 RCT - 503rd Regimental Combat Team

View all in Military