ground-controlled approach

ground-controlled approach
/grownd"keuhn trohld'/, Aeron.
a system in which an observer interprets radar observations of the position of an aircraft and transmits continuous instructions to its pilot for landing. Abbr.: GCA Also, ground-control approach.
[1940-45]

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Universalium. 2010.

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Look at other dictionaries:

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  • ground-controlled approach — noun aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar • Syn: ↑GCA • Hypernyms: ↑aircraft landing, ↑airplane landing * * * noun also ground control approach …   Useful english dictionary

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  • ground-control approach — noun see ground controlled approach …   Useful english dictionary

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