Old timer got balls, and creativity. Very good Dad. I love how you're showing the generations behind, age WON'T interfiere in your ideals.The helicopter had a hard time starting because his iron balls are too heavy. What a brave man.Anyone now what the title of this sound track please.This is called an autogiro it was invented in the 1920s and in the 30s people thought thay may replace cars. But have a high accident rate so that went down the tubes. One characteristic people liked was a vary short take off and landing. Although not his invention this craft is Impressive Although an elderly person should absolutely not fly it because thay can kill themself because you need to be alert and multi task or it can stall.