Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site pwa-b.UUCP Path: utzoo!linus!philabs!pwa-b!miorelli From: miorelli@pwa-b.UUCP (Bob Miorelli) Newsgroups: net.columbia Subject: Re: Other types of SRBs Message-ID: <200@pwa-b.UUCP> Date: Thu, 20-Feb-86 13:59:27 EST Article-I.D.: pwa-b.200 Posted: Thu Feb 20 13:59:27 1986 Date-Received: Sun, 23-Feb-86 06:19:08 EST References: <165@axiom.UUCP> Organization: Pratt & Whitney Aircraft, E. Hartford, CT Lines: 12 According to the latest (2/17) Aviation Week the new style SRBs have essentially the same type of joints found in the Challenger SRBs. The new SRBs are filament wound to reduce weight, but have steel joints between the segments. This causes two concerns: 1) the joints are similar to the ones that presumably failed, and 2) there is a new factor -- the filament wound casing to steel joint interface -- another point for potential failure. -- -->BoB Miorelli, Pratt & Whitney Aircraft also, H & R Block tax perparer and Instructor pwa-b!miorelli