Hi!

I have a Spectre with OS91 & Ramtec combo. Flies good, extremely fast! Weight is 6,3 kg dry which is quite a lot for it. It can be built to around 5,5kg with Ramtec, mine is heavy because of some repairs and too much paint.

A friend of mine has a Spectre, it made a flight with a JetJoe 1400. Flew just as fast but vertical was better because of more thrust. Sadly it destroyed on the only flight because of CG too far forward. All went well until he had to land it and there wasn't enough power on the elevator.

So why not build it for turbine? The MW44 Gold sounds very very interesting, a bit more static thrust than Ramtec, much more thrust at higher speed and much lighter and of course it is a turbine...