Today we start the engine in my Boomerang 60. As you can see it runs very well and revs very high producing lots of power in flight
Engine is available here: http://www.nemhobby.com/asp-61-glow-2-stroke-engine-p32037.html
Boomerang available here: https://www.modelflight.com.au/phoenix-boomerang-60-ii-rc-trainer-plane-arf.html
