No. 106 Squadron RAF No 106 started replacing them with Lancasters (but it did not become converted completely to Lancasters before some of the squadron's Manchesters had participated in the 1,000-bomber raids on Cologne, Essen and Bremen). In October it contributed 10 Lancasters to No. 5 Group's low-level epic dusk raid ("Operation Robinson") on Le Creusot and two more (one of them piloted by Wing Commander Guy Gibson who was then No 106's CO) to the subsidiary raid on Montchanin. In 1943 it took part in the first "shuttle-bombing" raids (when the targets were Friedrichshafen and Spezia) and the famous attack on Peenemünde. Among
Victory Bomber role. The project was studied in detail, the bomber proceeding to wind tunnel testing while the earthquake bomb to equip it was tested on representative models. The Air Ministry chose not to proceed with development of the Victory Bomber, terminating it in May 1941. No prototypes were built, but the Avro Lancaster filled a similar role and was fitted with a similar armament array. The Lancaster used Wallis' Bouncing bomb during Operation Chastise to perform the famous "Dambusters" mission. During the early stages of the Second World War, Wallis performed extensive studies of the German war economy and industry, concluding