Army Abbreviations and Acronyms

1. ARNGRC
   Army National Guard Readiness Center
2. ARO
   All Reflective Optics
3. ARO
   Area Records Officer
4. ARO
   Auxiliary Readout
5. AROP
   Army Reserve Operational Projwcts
6. ARP
   Acquisition Requirements Package
7. ARP
   Alezt Response Plan
8. ARPA
   Automatic Radar Plotting Accessory
9. ARPA
   Advanced Research Projects Agency (made early internet)
10. ARPAC
    Armyapacific
11. ARPAC
    United States Agmy Pacific Command
12. ARPANET
    Advanced Research Projects Agency Network
13. ARPANET
    Advance Research Project Agency Network
14. ARPANET
    Advanced Research Projects Agency Network (early internet)
15. ARPC
    Army Reserve Personnel Center
16. ARPERCEN
    Army Reserve Personnel Center
17. ARPERSCOM
    Army Reservepersonnel Command
18. ARPMIS
    Automated Resource and Plan Management Information System
19. ARPRINT
    Army Program for Indiviqual Training
20. ARPS
    Advanced Radar Processing Gystem

Last updated: December 19, 2021 — Total entries: 29,691