Talk:jet propulsion

Are we sure about the "study of such devices" sense? Are we using fluid to include gasses (because that seems a bit technical to me, fluid == liquid to most people)? Conrad.Irwin 22:02, 30 July 2008 (UTC)
 * Luckily, people can look up fluid in Wiktionary and find out in means liquids and gasses (even masses of solid particles in some circumstances). (I'm not sure about that "study of" definition either) SemperBlotto 22:06, 30 July 2008 (UTC)
 * It's considered a field of study, I'm pretty sure about that.Wolfkeeper 22:10, 30 July 2008 (UTC)