Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.3 System V-beta 12/2/85; site fai.UUCP Path: utzoo!watmath!clyde!burl!ulysses!bellcore!decvax!decwrl!sun!saber!qubix!wjvax!fai!ronc From: ronc@fai.UUCP (Ronald O. Christian) Newsgroups: net.columbia Subject: Re: Escape tower for shuttle orbiter? Message-ID: <100@fai.UUCP> Date: Mon, 10-Mar-86 15:25:06 EST Article-I.D.: fai.100 Posted: Mon Mar 10 15:25:06 1986 Date-Received: Tue, 18-Mar-86 08:38:39 EST References: <9696@ucla-cs.ARPA> <322@drivax.UUCP> Reply-To: ronc@fai.UUCP (Ronald O. Christian) Distribution: net Organization: Fujitsu America, Inc. Lines: 30 In article <322@drivax.UUCP> holloway@drivax.UUCP (Bruce Holloway) writes: >That'd have to be one h**l of a rocket to lift the orbiter far. Anyways, the >orbiter is at least slightly maneuverable, whereas the Mercury/Gemini/Apollo >capsules weren't... *** It occurs to me that the orbiter has a really nice rocket already built in. Only needs a fuel source other than the external tank. Perhaps the shuttle itself should carry enough fuel for emergency manuvers should it have to jettison the external tank? Or has this been suggested before? Since the engines are already firing, this would involve switching the shuttle fuel source to internal, detach from the tank, then steering the shuttle away from the SRB/tank (and the SRB's away from the shuttle). The downside would be that this would decrease the payload capacity of the shuttle. And I understand the shuttle already carries less payload to lower orbits than was intended. Besides, I have a feeling that even this capability would not have helped the Challenger. Ron -- -- Ronald O. Christian (Fujitsu America Inc., San Jose, Calif.) ihnp4!pesnta!fai!ronc Oliver's law of assumed responsibility: "If you are seen fixing it, you will be blamed for breaking it."