Long-running mechanical, faulty metallic alloys in the Prop-Rotor Gear Box and lack of synergy between the U.S. Air Force, Navy and Marine Corps have compounded the V-22 Osprey's troubles. Faulty ...

After a spate of deadly accidents that have claimed the lives of 20 service members in the past four years, a Navy report acknowledges that the military failed to address a growing series of issues ...