Path: utzoo!attcan!uunet!mcvax!ukc!strath-cs!glasgow!willisa From: willisa@cs.glasgow.ac.uk (Mark Willis) Newsgroups: sci.space.shuttle Subject: Re: Unmanned shuttle capability? Summary: Fly by wire shuttle Message-ID: <1920@crete.cs.glasgow.ac.uk> Date: 22 Nov 88 13:16:02 GMT References: <350@igor.Rational.COM> <2160@kalliope.rice.edu> <1294@muddcs.Claremont.EDU> Reply-To: willisa@cs.glasgow.ac.uk (Mark Willis) Organization: Comp Sci, Glasgow Univ, Scotland Lines: 26 In article <1294@muddcs.Claremont.EDU> mwilkins@muddcs.UUCP (Mark Wilkins) writes: > According to astronaut Pinky Nelson of STS-26, a Harvey Mudd graduate who >visited last week, there is a completely operational automatic landing >system on the shuttle. Any or all of the landing can be automated, largely I'm not absolutely sure, but as I remember, the first four missions were landed maually. The computers were made to think they were in control, and their performances recorded for later evaluation. The STS-5 landing was automatic, but obviously, the pilot was ready to take over in case of any problem. > The problem with an automated mission is that the APUs and other >necessary systems require ongoing human maintenance during the flight. Yeah, maybe. But surely they would ensure anything messy like that was in full working order before trying to land. I cant really see the crew making adjustments to an APU or fuel cell (even if they could) just before the flare or final approach :-) Surely that sort of equipment is self regulating anyway. Mark ---- -- ARPA: willisa@cs.glasgow.ac.uk JANet: willisa@uk.ac.gla.cs USENET: mcvax!cs.glasgow.ac.uk!willisa Voice: +44 41 not telling!