Curtiss-Wright X-19 





First Flight: (Hover) November 20, 1963
Mission:
Test concept of tilt-rotor VTOL using radial lift propellers
Major Accomplishments:  

Power Source: 
2 Lycoming T55-L-5 turboshaft engines
Wing Span: (Front:) 19' 6"
Wing Span: (Rear:) 21' 6"
Length: 42' 1"
Weight (Loaded): 13,660
Maximum Achieved Speed:  454 mph (estimated)

Additional Information: 2 X-19's were built but only one was flown before the project was cancelled. The first X-19 was destroyed in a accident on August 25, 1965, at which point the project was cancelled. The second X-19 is assumed to have been dismantled.