RADAR

• RAdio Detecting And Rangefinding


• Reflective Agents with Distributed Adaptive Reasoning


• Reseau Afro-Asiatique pour le Developpement de l'Aviculture Rurale


• Risk Assessment and Decision Analysis Research Group (Queen Mary and Westfield College, London, England)


• Regional Alcohol and Drug Awareness Resource


• Radio Association Defending Airwave Rights

I am not making this up.