highest power to fuel, jet

[thecheat]

well, I was wondering (though this really isn't off topic... :wink: ) so, which is the best. Which one is the most powerful, and which one is best for a stationary to moving application under mach 2. :lol:

any help is quite welcome.

[serverlan]

turbines, turbines, and turbines.
Pity about the cost, and the maintenance, and the frailty etc.
All those moving parts. The lack of design elegance, and build simplicity.
Far too practical.

[thecheat]

well, ok how about weight to power ratio? I'd like to know some numbers on that. wouldn't mind knowing what a pressure jet is either.... (not incuding rockets)