Australian Defence Force Vice Chief Visits Luke
Australian Wing Commander Darren Clare, 61st Fighter Squadron instructor pilot and Australian Senior National Representative, shows the F-35 Lightning II helmet to Vice Admiral Ray Griggs, Vice Chief of the Australian Defence Force at Luke Air Force Base, Ariz., Feb. 22, 2018. During the visit, Griggs and his distinguished guests met with F-35 instructor pilots to discuss training activities and how they are performed. (U.S. Air Force photo/Airman 1st Class Alexander Cook)

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Photo by: Airman 1st Class Alexander Cook |  VIRIN: 180222-F-BQ566-049.JPG