This cam has a much larger sensor than most aerial cameras and can be setup with CHDK to take aerial stills. It is very popular among R/C and Kite Aerial Photography hobbyists. New...they were $300-450 originally. Camera weight is about 200 grams. http://shop.usa.canon.com/shop/en/catalog/cameras/clearance-powershot-digital-cameras/powershot-s100-black-refurbished
