Control Line Flying
For those not familiar with the history of model aviation, Control Line models first made their appearance in the U.S. in the early 1940's. Their popularity grew very quickly as little space was required to fly a U-control airplane, and no long retrieves were necessary to repossess the model after a long flight.
For his 65th birthday, Fred Quedenfeld, Jr. did 65 loops with his control line plane. Way to go Fred !!