New system, known as Audio, indicates to aircraft pilot through his earphones, whether his speed is correct without interfering with voice reception for which earphones are primarily intended; developed by Royal Air Force Institute of Aviation Medicine and Royal Aircraft Establishment mainly for use with mirror deck landing aid; made by Kelvin and Hughes. (See also Engineering v 179 n 4651 Mar 18 1955 p 338)
Ears can assist eyes to increase operators' ability
Engineer
Engineer ; 180 , n 4673
1955
2 pages
Article (Journal)
English
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Ears can assist eyes to increase operators' ability
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