The Estes Crayon is an 18" almost ready to fly rocket capable of up to 550' (165m) of altitude. Catching the launch (and not much else) is the Yuneec Q500 Aerial Photography Platform, filming in 60FPS and possessing a 12mp camera function. The range of the wifi downlink has been maxed out at 250m with a fully operational range of about 200m. NOTE - Distances stated adhere to the rules and regulations of CASA where the aircraft was in LOS at all times. © Copyright 2014 Hobbyrama. All rights reserved.