Spitfire at 90

Sporting a pale blue-grey commonly called “French Grey” that was arrived at by adding blue pigment to a grey enamel base, Supermarine F.37/34 fighter prototype serial K5054 made its first flight on 5 March 1936 under the controls of test pilot Capt. Joseph “Mutt” Summers, CBE. Prototype Spitfire K5054 Air Historical Branch-RAF MOD After several minor tweaks and a new and improved prop, K5054 reached 348 mph in level flight in mid-May, then Summers flew K5054 to RAF Martlesham Heath and handed the aircraft over to Squadron Leader Anderson of the Aeroplane & Armament Experimental Establishment (A&AEE) where it led to the Spitfire with the Air Ministry placing an inital order of 310 aircraft for roughly £9,500 a pop on 3 June 1936– while A&AEE was still working on its final report! The first production Spitfire, K9787, rolled off the Woolston, Southampton assembly line in mid-1938, and ultimately 20,351 Spitfires were produced over the next 10 years in 24 main “Marks” (variants). No less…