Although mainly intended for agricultural application , the unmanned helicopter is also capable of performing other tasks such as aerial photography , cinematography , and survey missions , and these missions were actually carried out before the original intendedcrop dusting applications , such as being used in the aerial cinematography of the blockbuster Tai Chi Hero . The most significant application of the unmanned helicopter , however , is its deployment by Chinese authorities during the 2013 Lushan earthquake for post disaster assessment missions
2013 Lushan earthquake
2013 Lushan earthquake
Aisuo UAV