William C. Powers, Father of Helicopters, as he attempted to try and create an actual Helicopter during the American Civil War in 1863, but never was able to conduct it due to the lack of resources at the time. His Plans on the Powers Helicopter are still around today and were uncovered in 1940...
William C. Powers, Father of Helicopters, as he attempted to try and create an actual Helicopter during the American Civil War in 1863, but never was able to conduct it due to the lack of resources at the time. His Plans on the Powers Helicopter are still around today and were uncovered in 1940...