The US National Transportation Safety Board (NTSB) has determined that the Icon A5 crash that killed two Icon employees was caused by pilot error and not a problem with the aircraft. The final determination was a "failure to maintain clearance from terrain while maneuvering at a low altitude," the report states. The situation was caused by a "mistaken entry into a canyon surrounded by steep rising terrain while at a low altitude for reasons that could not be determined." (www.engadget.com) 更多...