The Proms different kind of authority. The personnel of the New Queen's Hall Orchestra effectively continued until 1930 as 'Sir Henry J. Wood and his Symphony Orchestra.' When the BBC Symphony Orchestra (BBC SO) was formed in 1930, it became the main orchestra for the concerts. At this time the season consisted of nights dedicated to particular composers; Mondays were Wagner, Fridays were Beethoven, with other major composers being featured on other days. There were no Sunday performances. With the outbreak of World War II in 1939, the BBC withdrew its support. However private sponsors stepped in to maintain the Proms, always
World War II Enigma before the war. Another aspect of military intelligence was the use of deception, which the Allies used to great effect, such as in operations Mincemeat and Bodyguard. Other technological and engineering feats achieved during, or as a result of, the war include the world's first programmable computers (Z3, Colossus, and ENIAC), guided missiles and modern rockets, the Manhattan Project's development of nuclear weapons, operations research and the development of artificial harbours and oil pipelines under the English Channel. World War II World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a