PAC-3 means Patriot Advanced Capability-3 in Military
Similar to PAC-3
13AD - 13th Airborne Division13B - 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
View all in Military