From: utzoo!decvax!cca!MINSKY@MIT-AI@sri-unix Newsgroups: net.space Title: Article-I.D.: sri-unix.1428 Posted: Sun May 9 17:27:02 1982 Received: Mon May 10 03:58:14 1982 MINSKY@MIT-AI 05/09/82 20:22:40 To: space at MIT-MC If you could flush the deuterium from the shuttle hydrogen fuel, you'd gain .00007 in impulse. Easy way to gain a few pounds of payload. I bet you could get rid of half the deuterium pretty easily. Almost surely not worth it, though?