Four USAF accident investigation board reports present findings into Class A aerospace mishaps involving the A-10 Warthog at Moody AFB, Georgia in 2010 and 2011; C-17 Globemaster cargo plane in 2010; and a CV-22B Osprey in Afghanistan in 2010, with comprehensive technical information and detailed explanations. A-10C, MOODY AIR FORCE BASE, GEORGIA, 26 SEPTEMBER 2011 - On 26 September 2011 at approximately 1448 local time, the mishap aircraft (MA), an A-10C, T/N 80 -0282, experienced dual engine failure during a Functional Check Flight (FCF) and impacted the ground approximately 20 miles northwest of Moody Air Force Base ( AFB), Georgia. The Mishap Pilot (MP) ejected safely and sustained no significant injuries. The MA, operated by the 75th Fighter Squadron at Moody AFB, was destroyed upon impact with the loss valued at $14,708,772.19. Environmental clean-up costs are estimated to be $150,147.50. The MA impacted on private property consisting of a waste runoff site for an unused sand quarry. The impact left a 15-foot diameter crater, burned 5 acres of land, churned 1 acre of earth and destroyed 15 pine trees. A-10C, MOODY AIR FORCE BASE, GEORGIA, 10 MAY 2010 - On 10 May 2010 at 1655 local time, A-10C, tail number 79-0141, assigned to the 75th Fighter Squadron, 23rd Wing, Moody Air Force Base (AFB), Georgia, departed the right edge of runway 18L when the mishap pilot (MP) did not successfully stop the aircraft during an aborted takeoff. As the mishap aircraft (MA) departed the runway, the MP ejected sustaining minor injuries. The MA continued traveling over soft uneven grassland until the nose gear collapsed and the right main landing gear and MA nose became lodged into the ground causing a catastrophic fuselage failure just forward of the right wing's leading edge. The MA stopped approximately 500 feet into the grassland at a 45° angle off the end of the runway. Minutes later, the MA was engulfed in fire due to the ruptured forward main fuel tank. The MA was destroyed