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Factory-installed high-power brushless outrunner motor with an efficient folding propeller
& elastic rope
or climb to find thermals multiple times between battery changes — aided by the proven aerodynamics of the efficient airfoil and the gracefully curved polyhedral wing
A handy machined groove identifies the left-hand threads and the included aluminum wrench helps prevent marring while adjusting the turnbuckles
low-loss MOSFET design
ESC Cooling Fan, 30mm, Sidewinder 4 / Copperhead 10 Battery Chargers Factory-installed high-power brushless outrunner motorThis 30mm ESC cooling fan is a direct replacement and fits the Sidewinder 4 and Copperhead 10 ESCs. Keep one on hand, especially if you are hitting the trails!
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