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Curtiss-Wright X-19 is an experimental aircraft developed in the early 1960s for the United States military to test vertical takeoff and landing (VTOL) capabilities. This innovative design was powered by two turboshaft engines driving four rotatable propellers, aiming to combine the maneuverability of a helicopter with the speed and range of a fixed-wing aircraft. Development and Design Features The X-19 project was a continuation of the Curtiss-Wright X-100 prototype, developed in 1960 and equi