OPI in Military could mean:
Displaying 1-2 of 2 result(s).
Officer of Principal Interest
in Military
Oral Presentation Initiative
in Military

Similar to OPI

3JR - Third Battalion Jamaica Regiment
3M - Maintenance and Materiel Management
3XMAG - 3X Magnifier lens
4-W - 4-Wire
407 RRD - 407th Radio Research Detachment
442 RCT - 442nd Regimental Combat Team
48 FW - 48th Fighter Wing

View all in Military