Baumbach entered the
Luftwaffe in 1936 and, after initial training at the 2nd Air Warfare School (
Fliegerhorst Gatow), was trained as a bomber pilot. He was one of the first pilots to fly the
Junkers Ju 88 bomber and flew various bombing missions with
Kampfgeschwader 30 (KG 30). Based in Norway, on 19 April 1940, he bombed and damaged the
French cruiser Émile Bertin off
Åndalsnes, for which he was awarded the
Iron Cross 1st Class. In 1942, Baumbach was removed from active pilot duty and started working on new bomber designs; among others, he helped design the composite bomber system,
Mistel. In 1944, he was placed in command of the newly formed
Kampfgeschwader 200 (KG 200) and was in charge of all
Luftwaffe special missions. Baumbach was promoted to
Oberstleutnant on 15 November 1944 and was the acting
General der Kampfflieger for two months. In the last stages of the war, during the days of the
Flensburg Government, Baumbach was placed in charge of the government air squadron. After the war, Baumbach spent 6 months as a
prisoner of war in British custody on charges of being a war criminal. It was decided that neither he nor any unit under his command had committed any violation of the
Hague Convention, and he was released. He then assisted the
Harvard University historian
Bruce C. Hopper for a year with studies on the course of World War II, and Hopper suggested that Baumbach should write a book based on his experiences. With Allied permission he moved with his family in spring 1948 to
Argentina where he worked as a technical adviser for industrial firms. In 1949 he published
Zu spät? Aufstieg und Untergang der deutschen Luftwaffe, which was translated into English as
Broken Swastika: The Defeat of the Luftwaffe in 1960. He died in a plane crash on 20 October 1953 near
Berazategui, while evaluating a British
Lancaster bomber for the
Argentine Air Force. He was interred in his hometown,
Cloppenburg,
Lower Saxony. The street "Werner-Baumbach-Straße" in Cloppenburg was named after him. ==Awards==