Leading Aircraftman Nitin Naidu (left), an Avionics Technician assigned to No 36 Squadron, strips electrical wire for a plug with the help of a U.S. Airman during Pitch Black 16, in Darwin, Australia, Aug. 2, 2016. Pitch Black is a biennial multinational air warfare exercise hosted by the Royal Australian Air Force that focuses on offensive counter air and defensive counter air combat in a simulated war environment. (Australian Defence Force photo by Cpl. David Gibbs)