What does ARRC stand for?

ACE Rapid Reaction Corps (SAUO)

Advanced Railway Research Centre - United Kingdom (RCD)

Aeronautical RADAR Research Complex

Aerospace Rescue and Recovery Center - Air Force (AFM)

Air Reserve Records Center

Allied Command Europe Rapid Reaction Corps - North Atlantic Treaty Organization (MLEX)

American Road Race of Champions

Animal Reproduction Research Centre - Research center (RCD)

Area Reference Resource Center - Library network

Army Reserve Review Committee

Arrow Campers - NCIC trailer make code

Associate of the Royal Red Cross - British

Association of Regional Religious Communicators (EA)

Association of Road Racing Clubs - British (DBA)

Association of the Royal Red Cross (SAUO)

Audio Recording Rights Coalition - Defunct (EA)