[AR] Re: Way OT question: degerate matter thrusters?
From: "Troy Prideaux" <GEORDI@xxxxxxxxxxxxxxxx>
To: <arocket@xxxxxxxxxxxxx>
Date: Thu, 19 Feb 2015 08:31:15 +1100
I was about to say that must be coming from a liquids man, but you beat me to
it :P
What Nathan said, except that tank propellant fractions of 96% are
achievable--with solid propellant--which is a mass ratio of 25, not 6...
Bill