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By 1921, the RAF "Telephony Spelling Alphabet" had been adopted by all three armed services, and was then made mandatory for UK civil aviation, as announced in Notice to Airmen Number 107. [15] In 1956, the NATO phonetic alphabet was adopted due to the RAF's wide commitments with NATO and worldwide sharing of civil aviation facilities. [16]
This is an accepted version of this page This is the latest accepted revision, reviewed on 15 January 2025. Letter names for unambiguous communication Not to be confused with International Phonetic Alphabet. Alphabetic code words A lfa N ovember B ravo O scar C harlie P apa D elta Q uebec E cho R omeo F oxtrot S ierra G olf T ango H otel U niform I ndia V ictor J uliett W hiskey K ilo X ray L ...
[1] Channel Stop – air operations intended to stop enemy shipping passing through the Straits of Dover. [1] Circus – daytime bomber attacks with fighter escorts against short range targets, to occupy enemy fighters and keep them in the area concerned. [1] Diver – radio-telephony code word for a sighted V-1 flying bomb.
No. 1 Air Signallers School RAF [5] 6 Radio School: 1 January 1943: Bolton: Blenheim Tiger Moth: Cranwell: 1 December 1952: Absorbed by 1 Radio School [5] 10 Radio School: 1 January 1943: Carew Cheriton: Anson Oxford: Carew Cheriton: 24 November 1945: Disbanded [5] 11 Radio School: 11 December 1942: Hooton Park: Botha Anson: Hooton Park: 31 ...
A signal strength and readability report is a standardized format for reporting the strength of the radio signal and the readability (quality) of the radiotelephone (voice) or radiotelegraph (Morse code) signal transmitted by another station as received at the reporting station's location and by their radio station equipment. These report ...
Also, the Allied spelling alphabets were all defined soley by military agencies, while the NATO phonetic alphabet article is incorrectly named--it talks about the spelling alphabet designed and defined by the (non-military) international civil aviation organization under the UN. Different alphabets, different owners, and military vs. civilian.
This alphabet was the origin of phrases such as "ack-ack" (A.A. for anti-aircraft), "pip-emma" for pm and Toc H for an ex-servicemen's association. It was developed on the Western Front of the First World War. The RAF developed their "telephony spelling alphabet", which was adopted by all three services and civil aviation in the UK from 1921.
A numbers station is a shortwave radio station characterized by broadcasts of formatted numbers, which are believed to be addressed to intelligence officers operating in foreign countries. [1] Most identified stations use speech synthesis to vocalize numbers, although digital modes such as phase-shift keying and frequency-shift keying , as well ...