RE: Great Planes Reactor
I don't know about the 'E-version'. The one that I got you could setup as glow or electric. Don't know what would be simpler for the wing fitment. Install wing tube slide on wing and install retaining screws. I fitted mine with a Turnigy C50-55 motor spinning a 13-8APC glow prop, unlimited vertical and great preformance.
Cheers