AUTHOR’S NOTE: Records indicate that the two most deadly years for people on or near Tustumena Lake were 1965 and 1975. This series examines the tragedies of those two years. A similar version of this ...
The SD40 is a triple fuselage battery-powered quadcopter for takeoff and landing that switches to a gasoline-powered rear propeller in the larger main fuselage and proceeds as a fixed-wing aircraft ...