Northwest UAV has taken their newest engine – the NW-230 multi-fuel twin-cylinder UAV engine through its initial run-in paces and is ready to introduce this phenom to the industry at AUSA in October.

So I have seen a few shows on TV about people that have modified their engines to run off of a multitude of fuels...diesel, gas, kerosine, etc...<BR><BR>Has anyone here done that? Is it possible to ...

It's been quite some time since we first covered the exploits of a company called LiquidPiston, and given what we've learned since then, we were quite anxious to find out what these guys are up to ...