Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!yale!mfci!colwell From: colwell@mfci.UUCP (Robert Colwell) Newsgroups: sci.space.shuttle Subject: NASA now says odds are 1 in 78 Message-ID: <773@m3.mfci.UUCP> Date: 13 Apr 89 12:46:05 GMT Sender: colwell@mfci.UUCP Reply-To: colwell@mfci.UUCP (Robert Colwell) Organization: Multiflow Computer Inc., Branford Ct. 06405 Lines: 14 References: Front page news in NY Times last weekend: NASA now estimates odds of losing another shuttle are 1 in 78 per launch. I guess they must have tweaked a few reliability models to account for this change from 1 in 100,000 down to 1 in 78 :-). It's also worth noting how close this new estimate is to what Richard Feynmann came up with. The article says these new odds are causing major head-holding within NASA, because they change the predicted likelihood of another lost shuttle in this century from "not gonna happen" to highly likely, maybe even two more lost. Bob Colwell ..!uunet!mfci!colwell Multiflow Computer or colwell@multiflow.com 175 N. Main St. Branford, CT 06405 203-488-6090