AN/UMK-3 means Tactical Environmental Support System / Shipboard Meteorological and Oceanographic Observing System in Military
Similar to AN/UMK-3
201MIB - 201st Military Intelligence Battalion20SCVI - 20th South Carolina Volunteer Infantry Regiment
21CLW - 21st Century Land Warrior
21CLWTLD - 21st Century Land Warrior Top Level Demonstration
24 MEU - 24th Marine Expeditionary Unit
24NAF - 24th Numbered Air Force
26PEMR - 26th Pennsylvania Emergency Militia Regiment
View all in Military