Boeing YB-40 Flying Fortress Boeing YB-40 Flying Fortress The Boeing YB-40 Flying Fortress was a modification for operational testing purposes of the B-17 Flying Fortress bomber aircraft, converted to act as a heavily armed gunship for other bombers during World War II. At the time of its development, long-range fighter aircraft such as the North American P-51 Mustang were just entering quantity production, and thus were not yet available to accompany bombers all the way from England to Germany and back. Work on the prototype, Project V-139, began in September 1942 by converting the second production B-17F-1-BO (serial number 41-24341) built. Conversion work was
The Unprecedented Defence of the Fortress Deutschkreuz The Unprecedented Defence of the Fortress Deutschkreuz The Unprecedented Defence of the Fortress Deutschkreutz () is a 1966 short film by Werner Herzog filmed in Deutschkreutz, Austria. Herzog's official website describes the film as "a satire on the state of war and peace and the absurdities it inspires." In the film, four men break into an abandoned castle that was the site of a battle between the Russians and Germans during World War II. The men find old military uniforms and equipment, and equip themselves for a defense of the castle. They see farmers approaching the castle, but are disappointed