In October 1979 , his company , Chuck 's Glider Supplies was renamed CGS Aviation .
Designer Chuck Slusarczyk established himself as a hang glider designer in the early 1970s , including producing engine power units for hang gliders .
In October 1979 , Chuck Slusarczyk 's company Designer Chuck 's Glider Supplies was renamed CGS Aviation .
Designer Chuck Slusarczyk established himself as a hang glider designer in the early 1970s , including producing engine power units for hang gliders .