Wingless helicopter wins money for first successful flight but mishap follows safe landing.
SLATE INFORMATION: Helicopter's Best Yet
Long view taking machine out of hangar. Semi view pan. taking machine out. Semi view and cu. showing double bladed propellors. Semi view of helicopter held down by ropes. Long view Helicopter in air and front view towards camera Semi view of Helicopter making safelanding Long view of helicopter breaking its propellors. Semi view and cu. of broken propellors.
Aviation; Helicopter; Pioneers; Disasters and Accidents
Background: Wingless helicopter wins money for first successful flight but mishap follows safe landing.