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]
Greetings Fellow Gamers, Welcome to the N.G.o.M. (New Gods of Mankind) basic rule system for Gods, Armies, and Tribes. This system allows for gods and armies to be added seamlessly to your gameplay, expanding your story, and giving a tribe for your heroes to belong to. In New Gods of Mankind, you will create a character—a deity—and play out the god’s actions and responses to a setting... [click here for more]