English abbreviations from rtk to rto
- RTK (Radio Televizioni i Kosovës)
- RTKS (Real Time Knowledge Service)
- RTL (see entry)
- RTLP (Receiver Test Level Point)
- RTLS (Ravena Training and Logistics Site)
- RTM (Rotterdam The Hague Airport)
- RTM/SF (Realtime Monitor / Systems Facility)
- RTMDIR (Ready To Move (Date) Directed)
- RTMF (Right To Manage Federation)
- RTMS (Rental Tool Management System)
- RTMX (Real Time Multi-Platform POSIX Operating System)
- RTN (Raton Municipal Airport (Crews Field))
- RTNB (Royal Thai Navy Base)
- RTNI (Regenaration Type Neural Interface)
- RTNS (Retransmission)
- RTO (rejected take-off)