Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!ames!elroy!jato!jbrown From: jbrown@jato.Jpl.Nasa.Gov (Jordan Brown) Newsgroups: sci.space.shuttle Subject: Re: Soviet and American Shuttles Message-ID: <367@jato.Jpl.Nasa.Gov> Date: 17 Oct 88 08:38:26 GMT References: <1574@nunki.usc.edu> <3020@jpl-devvax.JPL.NASA.GOV> <1703@eos.UUCP> <2008@kalliope.rice.edu> Reply-To: jbrown@jato.UUCP (Jordan Brown) Distribution: sci.space.shuttle,sci.space Organization: Me? Organized? Lines: 10 In article <2008@kalliope.rice.edu> phil@Rice.edu (William LeFebvre) writes: >Quite right. I watched this last landing very closely, and decided that >the shuttle can glide very nicely when it wants to. After the flare and >on final approach, it looks like a regular plane coming in for a landing. Even a brick (well...) can flatten its glide path by turning speed into altitude (or lack of descent in this case). Remember, the Shuttle crosses the EDW field boundary at Mach 1 and touches down at ~200 mph; that energy has to go *somewhere*, and I believe it's used in the last segment of the flight to flatten the glide.