Offiah, Martin
- radar reflection plotter
- radar reflection plottor
- radar reflective balloon
- Radar reflectivity.
- radar reflectivity
- radar reflectivity factor
- radar reflectivity plate
- radar reflecto
- radar reflector
- radar reflector buoy
- radar reflector rocket
- radar reflectors
- radar reflector tape
- radar-reflector target
- radar relay
- Radar relay.
- radar relaying
- radar relay system
- radar remote manipulation
- radar remote sensing
- radar remote sensing satellite
- radar repeat-back guidance
- Radar repeater.
- radar repeater
- radar repetition interval