I thought that was a pulse jet at first. But a recoiless rifle will work just fine.
BAMF
Reader
5/5/12 9:35 p.m.
I figured the answer was going to be any 2 stroke Vespa with manual shift. Or perhaps the above with a wicked expansion chamber pipe.
<img src="" />
One in operating condition. They were used by French paratroops.
44Dwarf
SuperDork
5/8/12 10:16 a.m.
Fire that gun and it would go faster in REV then it do carrying the load forward....LOL
Vespa are cool I miss mine. Paid $5 for it at the town dump...sold it for $50 at the MX races in Unadilla NY. It was burned that night after jumping a Bonn fire....