41. Tip-ups are generally set up with a dacron backing and a clear synthetic leader. 42. The wing is built from aluminum tubing and covered with pre-sewn Dacron sailcloth envelopes. 43. The aircraft is made from aluminum tubing, with its flying surfaces covered in Dacron sailcloth. 44. The aircraft is made from bolted together aluminum tubing, with the wing Dacron sailcloth covered. 45. The aircraft is made from aluminum tubing, with the flying surfaces covered in Dacron sailcloth. 46. The aircraft is made from aluminum tubing, with the flying surfaces covered in Dacron sailcoth. 47. The aircraft wing is made from bolted-together aluminum tubing and covered in Dacron sailcloth. 48. THERMOLITE-- Dacron polyester by DuPont that provides lightweight insulation for gloves, footwear and outerwear. 49. He was also the research manager for the development of Orlon, Dacron and other synthetic fibers. 50. "Dacron was saved when Ned Jackson was put in charge, " he said.
