The Focus Fusion Society Forums Focus Fusion Cafe FF for Jet Engines? Reply To: General thought on old coal mines.

#7124
zapkitty
Participant

vansig wrote:
i like it. now, can we bring it up to hypersonic speeds?

First it might be best to see if there’s any advantage at all to doing this… wouldn’t be much fun to get your craft up to a thousand meters and 300 kph, switch over to “10 MWt mode”… and fall out of the sky for lack of power…

But it’s something that came to mind and seems worth checking out.