Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site proper.UUCP Path: utzoo!watmath!clyde!akgua!sdcsvax!sdcrdcf!hplabs!hpda!fortune!amd70!dual!proper!chris From: chris@proper.UUCP (Chris Hayes ) Newsgroups: net.columbia Subject: Re: transponder? scramjet? Message-ID: <1208@proper.UUCP> Date: Wed, 16-May-84 02:47:43 EDT Article-I.D.: proper.1208 Posted: Wed May 16 02:47:43 1984 Date-Received: Sun, 13-May-84 08:23:22 EDT References: <236@ames-lm.UUCP> Organization: Proper UNIX, San Leandro, CA Lines: 25 <> A question..... As to the tracking cameras that NASA uses to track the shuttle after liftoff, etc.... Does the shuttle have any type of transponder for identification/tracking purposes, or is it all done by ground radar? Also, I was idly wondering how practical it might have been to put a ram/scramjet engine on the shuttle. The former type has no moving parts, will *ONLY* work well at mach > 2 velocities, and consumes relatively little fuel/thrust. It would seem like a good idea..... Tnx in advance... Chris Hayes ucbvax!dual!proper!chris