In the 1970's, the US Army decided that it needed a self-propelled anti-aircraft gun, similar to the West German Gepard or Soviet ZSU-23-4. The result was the M247 Sergeant York.
This article describes the M247 itself, the procurement process, and all the problems that led to Caspar Weinberger describing it as "basically an ineffective system" when it was cancelled in 1985. ... [click here for more]
The Nazis, desperate for victory at all costs, explored every avenue open to science, including some long forgotten... and some best left dead. But what if they had succeeded? In the obscure village of Totenstadt, a team of the Reich's best minds, under the terrible Colonel von Teufel, are blending technology and the occult to create a new and terrible weapon, to test the boundary between life and... [click here for more]