DR-109

Designed by Rich Uravitch, the DR-109 is 15 percent larger than Rich’s popular One Design model and uses a fully symmetrical airfoil. WS: 54.5 in.; L: 49 in.; wing area: 552 sq. in.; weight: 78 to 88 oz.; radio req’d: 4-channel; engine recommended: .40 to .50 2-stroke or .48 to .70 4-stroke; 2 sheets, LD 2