Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!hplabs!hplabsb!dsmith From: dsmith@hplabsb.HP.COM (David Smith) Newsgroups: sci.space.shuttle Subject: Re: How do they get it pointing up? Message-ID: <5519@hplabsb.HP.COM> Date: 7 Dec 89 17:39:34 GMT References: <1989Nov29.094841.19907@jarvis.csri.toronto.edu> <648@sirius.ua.oz.au> <2871@phred.UUCP> Reply-To: dsmith@hplabsb.UUCP (David Smith) Organization: Hewlett-Packard Labs, Palo Alto, CA Lines: 18 In article <2871@phred.UUCP> petej@phred.UUCP (Pete Jarvis) writes: >When the SSME ignite, causing the stack to sway forward and back again, >this is called "twang". The entire stack pivots. The SRB's do not flex. ^^^^^ ^^^^^^ ^^^^^ ^^ ^^^ ^^^^ Says who? David R. Smith, HP Labs dsmith@hplabs.hp.com (415) 857-7898 ------------------------------------------------------------------------- |"Meanwhile Newton became as mad as a hatter: by 1692 he was suffering | |from depression, paranoia, insomnia and forgetfulness, and his hands | |shook. Poor Newton's scientific work was impaired but in that state | |he was judged fit for public office and went on to become Master of | |the Mint and a Member of Parliament." -- Nigel Calder | -------------------------------------------------------------------------