Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uflorida!ukma!tut.cis.ohio-state.edu!att!cbnews!military@att.att.com From: military@att.att.com (Bill Thacker) Newsgroups: sci.military Subject: Re: ABM Keywords: X-ray lasers Message-ID: <6251@cbnews.ATT.COM> Date: 5 May 89 00:34:42 GMT Sender: military@cbnews.ATT.COM Lines: 28 Approved: military@att.att.com From: military@att.att.com (Bill Thacker) [mod.note: I received this posting anonymously, though I'm not sure why the author wishes to remain unknown. Doesn't seem to be any sensitive information; I assume (s)he has a good reason... - Bill ] The ABM Treaty allowed 1 site to protect each nations Capital, and one missile (ICBM) field. They choose the former, and we chose the latter. Neither country completely implemented a system. The history of the ABM program began in the 1950s shortly after the Nike Hercules Program, it was first called Nike-X, it developed the Nike Zeus delivery system. That was upgraded to the Sentinel and the Safeguard Systems. It is a fallacy to believe that the missiles (Spartan (a longer range Zeus) and Sprint (a short-range, fast burn, stand-off weapon) were the corner corner stone. They used enhanced X-ray warheads to achieve their effects. There were some very sophisticated radars and parallel processing computers developed for these systems. Some notable parts of the phone company and belt-way bandits came out of these programs. Numerous ABM articles in Scientific American can be found by such authors as Herbert York, W. Panofsky, and others which describe these systems. The one of the physicist developers of the Sprint and Spartan warheads read the net for a while and gave a talk at the CPSR Palo Chapter once on the role of computers national defense.