"Gig 601XL Builder" wrDOTgiaconaATsuddenlink.net wrote in
:

http://en.wikipedia.org/wiki/Pulse_detonation_engine

Hmm, amybe I'll try welding one up out of some old drainpipe I have
outside!
I'll never forget the sound of the old dynajets some of the guys had at my
CL field when I was a kid.



Bertie