XT Flyer XT-001A modded with a Blade Nano QX flight controller and a Quanum Elite FPV combo and Nanotech 600 mah lipo. Weight without battery is 33.9 grams and with battery is 50.2 grams. It was shown flying at this weight in this video getting 6 min of flight time and seemed to handle it well. This is an awesome little combo, love it.