Two F/A-18C Hornets with Marine Fighter Attack Squadron (VMFA) 122 fly over head during Southern Frontier at Royal Australian Air Force Base Tindal, Australia, Aug. 31, 2016. The Hornet squadron trained in low-altitude tactics, building pilots’ confidence and skills with low flying while performing air-to-surface maneuvers simultaneously. Southern Frontier is a three week unit level training helping pilots gain experience and qualifications in low-altitude tactics, close air support, and air ground, high explosive ordnance delivery. - Two F/A-18C Hornets with Marine Fighter Attack Squadron (VMFA) 122 fly over head during Southern Frontier at Royal Australian Air Force Base Tindal, Australia, Aug. 31, 2016. The Hornet squadron trained in low-altitude tactics, building pilots’ confidence and skills with low flying while performing air-to-surface maneuvers simultaneously. Southern Frontier is a three week unit level training helping pilots gain experience and qualifications in low-altitude tactics, close air support, and air ground, high explosive ordnance delivery.