i dont know what program aerofly is but its not accurate the flat outs fly great i have the turmoil powered by this axi [link]http://www.modelmotors.cz/index.php?id=en&nc=produkty_vypis&kategorie=m_neod ym_ac&id_rady=axi_22&id_produktu=axi_2208_26&nazev _rady=Series%20AXI%2022&hmotnost_rady=(24,5%20-%2057%20g)[/link] and i run a 2 cell lipoly battery, gws pico servos, and a berg reciever. trust me the things fly great and there amazing at 3d.