Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!sdd.hp.com!hplabs!hpl-opus!hpnmdla!stanb From: stanb@hpnmdla.HP.COM (Stan Bischof) Newsgroups: sci.space.shuttle Subject: Re: hydrazine Message-ID: <3250005@hpnmdla.HP.COM> Date: 8 Nov 90 20:04:58 GMT References: <7565@eos.arc.nasa.gov> Organization: HP Network Measurements Div, Santa Rosa, CA Lines: 7 Would someone explain as concisely as possible just what hydrazine is, how it acts as a propellant, and why it seems to be so popular? Thanks Stan Bischof HP-NMD