Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!burl!we13!ihnp4!zehntel!hplabs!sri-unix!Hank.Walker@CMU-CS-VLSI From: Hank.Walker%CMU-CS-VLSI@sri-unix.UUCP Newsgroups: net.space Subject: Shuttle Launch Sequence Message-ID: <12059@sri-arpa.UUCP> Date: Fri, 6-Apr-84 09:19:34 EST Article-I.D.: sri-arpa.12059 Posted: Fri Apr 6 09:19:34 1984 Date-Received: Thu, 19-Apr-84 03:09:47 EST Lines: 8 Some time ago, someone asked on this bboard what would happen if only one SRB ignited on the pad. The answer was that the shuttle would pitch over. This was made more explicit by the astronaut commentator on today's launch. He said that takeoff is instantaneous with SRB ignition. Normally the explosive holddown bolts are blown simultaneously, but if they aren't, they'll just be ripped off and launch will occur anyway. Hank Walker@cmu-cs-vlsi.arpa