Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.3 4.3bsd-beta 6/6/85; site ucbvax.BERKELEY.EDU Path: utzoo!watmath!clyde!burl!ulysses!ucbvax!brahms!weemba From: weemba@brahms.BERKELEY.EDU (Matthew P. Wiener) Newsgroups: net.space Subject: Re: Shuttle Ditching Message-ID: <11707@ucbvax.BERKELEY.EDU> Date: Mon, 3-Feb-86 21:36:24 EST Article-I.D.: ucbvax.11707 Posted: Mon Feb 3 21:36:24 1986 Date-Received: Wed, 5-Feb-86 05:04:01 EST References: <8602032227.AA10998@s1-b.arpa> Sender: usenet@ucbvax.BERKELEY.EDU Reply-To: weemba@brahms.UUCP (Matthew P. Wiener) Organization: University of California, Berkeley Lines: 17 In article <8602032227.AA10998@s1-b.arpa> ac%mit-oz@MIT-MC.ARPA writes: >3) Shuttle breaks away from external tank soon enough to survive the >explosion. I have no idea how different the trajectories of the >shuttle and the ET/SRB assembly can be made to be during an abort. >I would guess that in any case, to survive the explosion, the >ET/SRB-Shuttle separation would have to be at least a thousand feet or >so. Even at this distance, any shock wave effects could still be >dangerous. If the explosion was caused by an SRB burning into the ET, as seems likely from the latest news, then presumably the SRBs would travel separately from the ET, and there would be no explosion. But I've read on the nets that the ejection cannot occur until the SRBs have burned out anyway, so the question is moot. ucbvax!brahms!weemba Matthew P Wiener/UCB Math Dept/Berkeley CA 94720