Horizon Hobby ASK-21 UMX Sailplane is COOL!

The E-flite® UMX™ ASK-21 scale RC sailplane is a fully-functional, four-channel aircraft that is capable of loops and rolls at altitude, as well as traditional thermal soaring that is popular around the world. Lightweight and sleek, the onboard AS3X® System offers the smooth experience of flying a giant-scale sailplane even in breezy conditions.

1 Response to "Horizon Hobby ASK-21 UMX Sailplane is COOL!"

  1. i like your mag. and i specially like jeff troys build series. i like to build and i am getting help from his articles even though i am 78. i have also started getting into electric and i really need help with that. thanks for an interesting mag. wally

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