DARWIN, AUSTRALIA - APRIL 14: In this handout photo provided by the Australian Defence Force, Prince Harry (L) and Australian Army qualified flying instructor Captain Matthew Stubbs prepare a 1st Aviation Regiment Armed Reconnaissance Helicopter (ARH) Tiger for flight at Robertson Barracks on April 14, 2015 in Darwin, Australia. Prince Harry has spent his first two weeks secondment in the Australian Army with the North-West Mobile Force (NORFORCE) and the 1st Brigade. (Photo by CPL Oliver Carter/Australian Defence Force via Getty Images)