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master aircrew

British  

noun

  1. a warrant rank in the Royal Air Force, equal to but before a warrant officer

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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RAF Flt Lt Charlie Lockyear and Master Aircrew Bob Sunderland were also honoured for landing their Chinook helicopter while under fire from Afghan insurgents.

From BBC

Winchman, Master Aircrew Harry Harrison, said: "When I got to her, the elder girl was clearly exhausted and was going under the water for what was the very last time."

From BBC