Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!zaphod.mps.ohio-state.edu!rpi!bu.edu!att!cbnews!cbnews!military From: jmc@DEC-Lite.Stanford.EDU (John McCarthy) Newsgroups: sci.military Subject: Re: Definition of 'Ballistic' in relation to SCUD Message-ID: <1991Feb4.064252.20779@cbnews.att.com> Date: 4 Feb 91 06:42:52 GMT References: <1991Jan23.042117.6385@cbnews.att.com> <1991Jan27.101428.23569@cbnews.att.com> Sender: military@cbnews.att.com (William B. Thacker) Organization: /u/jmc/.organization Lines: 8 Approved: military@att.att.com From: jmc@DEC-Lite.Stanford.EDU (John McCarthy) If the laws of motion in vacuum apply to the SCUD, its maximum altitude would be a quarter of its range. In so far as lift is used, the maximum altitude would be less. My guess is that it needs to avoid air resistance and therefore gets high enough to that the vacuum equations apply.