"the Full House." To date, there is no evidence to show anyone else ever built a plane to use the Full House system.

The name most associated with the inventions and promotion of control line, and the inventor of the formerly patented system known as "U-Control" (which was a trademark, and is the system in use on virtually every two-line control line model today) was Nevilles E. " Jim" Walker. His "American Junior" company was by far the biggest producer of models and held numerous patents on the two-line system until overturned during