Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!att!cbnews!military From: dfkling@june.cs.washington.edu (Dean F. Kling) Newsgroups: sci.military Subject: Re: Reliability of Ballistic Missiles Summary: Other kinds of of Operational Silos Message-ID: <6749@cbnews.ATT.COM> Date: 20 May 89 03:17:26 GMT References: <6594@cbnews.ATT.COM> <6706@cbnews.ATT.COM> Sender: military@cbnews.ATT.COM Organization: U of Washington, Computer Science, Seattle Lines: 23 Approved: military@att.att.com From: dfkling@june.cs.washington.edu (Dean F. Kling) In article <6706@cbnews.ATT.COM>, amdcad!amdcad.AMD.COM!cdr@ames.arc.nasa.gov (Carl Rigney) writes: > > Note that the US has *never* fired a missile from an operational silo - > they move them to a special test silo and (I believe) spend a month or > two going over them very carefully before launch. You should note that this applies to land based ICBMs, although I don't know how close the silo at Vandenberg is to operational silos. The Navy has always had an ongoing program to do test launches of SLBMs using both East Coast and West Coast missile test ranges. These are carried out from the operational submarines, and in some cases use production, operational missiles (obviously with nuclear warheads removed. ) The data collected is probably as close to actual wartime data as can be collected within the constraints of test ban treaties and public safety. Dean dfkling@cs.washington.edu