Happy Birthday, Francis Rogallo!
Francis Rogallo was born on January 27th, 1912. The NASA aeronautical engineer is widely known as the father of modern hang gliding. He eventually celebrated 97 birthdays, but one in particular stands out, in 1974.
Francis Rogallo was born on January 27th, 1912. The NASA aeronautical engineer is widely known as the father of modern hang gliding. He eventually celebrated 97 birthdays, but one in particular stands out, in 1974.