English abbreviations from rcu to rda
- RCU (Remote Control Unit)
- RCV (Robotic Command Vehicle)
- RCVR (Receiver)
- RCVTP (Reserve Component Virtual Training Program)
- RCW (Richmond City Watch)
- RCWPV (Rotary Club of Woodside- Portola Valley)
- RCX (Radio Control Experience)
- RCXD (Remote Control eXplosive Device)
- RCY (Red Cross Youth)
- RCYC (Royal Canadian Yacht Club (Toronto))
- RCZ (Rear Combat Zone)
- RD (Radio Disney)
- R.D. (Rural Dean)
- RD&A (Research, Development and Acquisition)
- RD&E (Research, Development, and Engineering)
- RD&J (Radar Deception and Jamming)
- RDA (Research, Development, and Acquisition)