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!linus!decvax!harpo!eagle!allegra!alice!alb From: alb@alice.UUCP Newsgroups: net.columbia Subject: Simulated Countdown Message-ID: <2235@alice.UUCP> Date: Tue, 11-Oct-83 20:03:53 EDT Article-I.D.: alice.2235 Posted: Tue Oct 11 20:03:53 1983 Date-Received: Thu, 13-Oct-83 03:26:00 EDT Organization: AT&T Bell Laboratories, Murray Hill Lines: 8 NASA crews today took the Columbia through a simulated countdown after a two hour delay due to a fuel leak. The test, in which both the oxygen and hydrogen sections of the external tank were to be filled with super-cold liquid fuels, was instead carried out with only the oxygen tank filled with liquid oxygen and the hydrogen tank filled with gaseous hydrogen; the problem was due to a leak in a hydrogen fuel line.