If in need of aerial photography check out Draganfly Innovations Inc., they manufacture some very sophisticated VTOL UAV platforms. These are not to be confused with the toy flyers one sees in hobby stores and malls. These units are design for government, police, universities, photographers that are need of aerial video or photography. The Dragan Flyer X8 is the largest of their product line with a payload of 800g or 28 oz with a maximum take off weight of 2700g or 95 oz.