Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site alice.UUCP Path: utzoo!watmath!clyde!burl!ulysses!allegra!alice!alb From: alb@alice.UUCP (Adam L. Buchsbaum) Newsgroups: net.columbia Subject: Loose Insulation Message-ID: <2893@alice.UUCP> Date: Mon, 2-Jul-84 16:46:07 EDT Article-I.D.: alice.2893 Posted: Mon Jul 2 16:46:07 1984 Date-Received: Tue, 3-Jul-84 03:11:45 EDT Organization: AT&T Bell Laboratories, Murray Hill Lines: 6 Engineers today discovered loose insulation on a fuel line in Discovery's Number 3 Engine while they were removing it for replacement. The loose insulation may have allowed nitrogen, used to purge the engine, to come into contact with the super-cold hydrogen fuel, liquify, and clog the valve that didn't open.