| Abkürzung | Beschreibung | | | | | R | Right | | R/C | Rate of Climb | | RAAF | Royal Australian Air Force | | RAD | Radial | | RAD | Radio | | RADAR | Radio Detection And Ranging | | RAF | Royal Air Force | | RAPS | Recovery Access Presentation System | | RASCAL | Rotorcraft Air Crew Systems Concepts Airborne Laboratory | | RCAF | Royal Canadian Air Force | | RCP | Radio Control Panel | | RCS | Radar Cross Section | | RDP | Radar Data Processing (system) | | RECCE | Reconnaissance | | REF | Reference | | REQ | Request | | REQ | Required/Requirement | | RESTR | Restriction | | RESYNCING | Resynchronizing | | rf | radio frequency | | RFC | Royal Flying Corps | | RHAW | Radar Homing And Warning | | RHWR | Radar Homing Warning Receiver | | RI | Radar Image | | RMPs | Radio Management Panels | | RN | Royal Navy | | RNAF | Royal Netherlands Air Force (Koninklijke Luchtmacht) | | RNAV | Area Navigation | | RNP | Required Navigation Performance | | RPM | Revolutions Per Minute | | RTA | Required Time of Arrival | | RTCA | Radio Technical Committee on Aeronautics | | RTE | Route | | RVR | Runway Visual Range | | RW | Runway |
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