What Italian general and air power theorist, originally developed the theory The bomber will always get through?
Giulio Douhet General Giulio Douhet (30 May 1869 – 15 February 1930) was an Italian general and air power theorist. He was a key proponent of strategic bombing in aerial warfare. He was a contemporary of the 1920s air warfare advocates Walther Wever, Billy Mitchell and Sir Hugh Trenchard.
Rex Pierson Reginald Kirshaw "Rex" Pierson CBE (9 February 1891 – 10 January 1948) was an English aircraft designer and chief designer at Vickers Limited later Vickers-Armstrongs Aircraft Ltd. He was responsible for the Vickers Vimy, a heavy bomber designed during World War 1 and the first aircraft to cross the Atlantic non-stop. He was the chief designer of the Vickers Wellington bomber of World War 2.