English abbreviations from rtac to rtc
- RTAC (Rural Transit Assistance Center)
- RTAD (Relocatable Target Assessment Data)
- RTAF (Royal Thai Air Force)
- RTAFA (Royal Thai Air Force Academy)
- RTAFB (Royal Thai Air Force Base)
- RTAFCONV (Royal Thai Air Force CONtingent Vietnam)
- RTAG (Regional Technical Advisory Group)
- RTAI (Real-Time Application Interface)
- RTAK (Road To A Killcam)
- RTAM (Railway Tourism Association Malaysia)
- RTAO (Real Truth About Obama)
- RTAP (Residential Traffic Administration Program)
- RTAR (Royal TAnk Regiment)
- RTARF (Royal Thai ARmed Forces)
- RTAS (Reiki Tummo Association Singapore)
- RTAT (Real Time Action Traffic)
- RTAV (Real-Time Audio-Video)
- RTAW (RealTime-At-Work)
- RTB (Return To Base)
- RTBF (Radio-Télévision belge de la Communauté française)
- RTBM (Real-Time Buffer Management)
- RTBT (Resonant Tunneling Bipolar Transistor)
- RTC (Recruit Training Command, Great Lakes, Illinois)