an indication that radio control of lighting is available to provide airborne control of lights by keying the aircraft's microphone
an indication that radio control of lighting is available to provide airborne control of lights by keying the aircraft's microphone
PCL . Lennunduse terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://127.0.0.1:5577/search/unif//len/PCL/1/eng (09.10.2026)