Pulsed nuclear fission propulsion and Vortex tubes

[Viv]

would assume that it is valveless:-)

Interesting web site, bit cluncky in its operation and were stuff is but still worth a look.

http://www.andrews-space.com/en/corpora ... 0311).html

This is so like the Hotol concept!

http://www.andrews-space.com/en/corpora ... 0311).html

And finnally the vortex tube

http://www.andrews-space.com/en/corpora ... exTube.htm

I love the mini Orion project! what a splendid idea, Bruno did you ever read Larry Nivens Footfall? any body else? remember the ship?

Viv