Видео ютуба по тегу Green Heron Engineering

Green Heron RT 21 Rotor Controller
Green Heron RT 21 Rotor Controller
Green Heron Engineering RT 21 rotor controller .
Green Heron Engineering RT 21 rotor controller .
Green Heron RT21dc
Green Heron RT21dc
Rotator-Controller Unboxing & Prelim Review
Rotator-Controller Unboxing & Prelim Review
20140703 1231101
20140703 1231101
Green Heron w/ORION 2800
Green Heron w/ORION 2800