У вашего броузера проблема в совместимости с HTML5
this power setup for the FF-21 Blackjack was just under 500 watts and Funnnnnnn!
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=11174&Product_Name=Turnigy_450_H2218_Brushless_outrunner_2500KV
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=7934&Product_Name=_TGS_Sport_5x5E_Precision_propeller
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=9457&Product_Name=Turnigy_1600mAh_4S_30C_Lipo_Pack
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=2165&Product_Name=TURNIGY_Plush_40amp_Speed_Controller