Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!cs.utexas.edu!sdd.hp.com!uakari.primate.wisc.edu!aplcen!wb3ffv!idsssd!bruce From: bruce@idsssd.UUCP (Bruce T. Harvey) Newsgroups: sci.space.shuttle Subject: Re: Differences in appearance between shuttles Summary: just a thought Message-ID: <769@idsssd.UUCP> Date: 22 Aug 90 18:22:58 GMT References: <3316@syma.sussex.ac.uk> Organization: In*sight Distribution Systems, Hunt Valley, MD Lines: 28 In article <3316@syma.sussex.ac.uk>, andy@syma.sussex.ac.uk (Andy Clews) writes: > ... a query on the Apollo command module. Several photographs that I > have, show the Apollo CM in pre-flight status, as being a deep metallic > blue colour. A few in-space pictures seem to confirm this. Is it true > that they were blue? And why? I'm not sure what the "blue" was (perhaps a protective coating similar to the tape you pull off the "shiny" parts of your new stereo or answering machine ... to protect from scratches). I believe the Apollo Command/Service Modules, while represented as being "white" were actually, when deployed and in service in the "ether," were actually a mirror-like silver -- this being a thermal shield to help reflect most of the sun's energies. FYI, the Lunar Module, being mostly a paste-up that would make a Reynolds Aluminum salesman proud, was protected using "gold" foil. The "blue" in space may have been a reflection of our good-ole orb, (as Gene Wolfe puts it) Urth. Netters, please point out my lies, if any. But not to me. bruce@idsssd.UUCP -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Bruce T. Harvey {B-}> | ... cp1!sarin!wb3ffv!idsssd!bruce System Software Dvlpmt | ... idssup!idsssd!bruce -or- ...ctnews!idsssd!bruce (301) 329-1100 -- x312 | In*sight Distribution Systems -Hunt Valley, MD 21031