Army Research Office after receipt of order Airport Reservation Office all rods out Alternate Regulatory Option Atmospheric Research Observatory ATS Reporting Office Accredited Residential Originator Active Resonant Oscillator Air Radio Officer Airborne Range Only analytical radial orbital Audio Receive Only Academic Registrar's Office Academic Research Online Acquisition Reform Office Acquisition Requirements Office Adaptec Raidport Option adjusted relative odds Admiralty Reporting Officer Advanced Reactor Operations Aeropostale Inc AEROSPACE CREDITORS LIQUIDATING TRUST Affiliate Registration Organization After Receipt Order after reciept of order Agricultural Research Organization Air Traffic Services Reporting Office Airborne Reconnaissance Office Aircraft Repair and Overhaul
Army Research Office
Airport Reservation Office