On Fri, Jul 14, 2017 at 7:37 AM, Henry Spencer <hspencer@xxxxxxxxxxxxx>
wrote:
On Fri, 14 Jul 2017, Dion van Strydonck wrote:
In vacuum, you don't need high chamber pressure to get high Isp, so you
As for alternatives, there are some nice self-pressurizing, non-lethally
toxic propellant combinations (if you want to roll biprop) like
Nitrous/Ethane, Nitrous/Propylene, etc...
Hm, yes, I'd forgotten the nitrous option. Although it can need pretty
heavy tanks, possibly problematic if you need a sizable mass ratio.
Henry
