Edgar Petersen
Edgar Petersen (26 April 1904 – 10 June 1986) was a German bomber pilot and officer in the Luftwaffe during World War II. == Biography == Petersen was instrumental, as Geschwaderkommodore of the Kampfgeschwader 40, in converting the Focke-Wulf Fw 200 into what Winston Churchill called the "Scourge of the Atlantic" during the Battle of the Atlantic. Petersen also served in the position of Kommandeur der Erprobungstellen (commander of all Luftwaffe test stations) as an Oberst later in the war, in which capacity from September 1942 onwards became centrally involved with the further development work required for the Luftwaffe's only operational heavy bomber, the Heinkel He 177 A, to make it combat ready, mostly focusing on the fire-prone DB 606 and DB 610 powerplants used for powering the He 177 A's airframe.