Accession Number : ADP003189
Title : T-38 Student Windshield Birdproofing Efforts Utilizing Metal and Composite Materials for Aft Arch Reinforcement,
Corporate Author : PPG INDUSTRIES INC PITTSBURGH PA GLASS RESEARCH CENTER
Personal Author(s) : Schlueter,J. M.
Report Date : DEC 1983
Pagination or Media Count : 26
Abstract : This paper provides a review of the T-38 arch reinforcement as it relates to the T-38 Birdproofing Program. Due to the increase in low level training missions in the T-38 aircraft, there exists a need for an improved transparency system capable of withstanding a four (4) pound bird impact at 400 knots. The existing student windshield frame is made of cast magnesium alloy (AS9LC-T6) and is neither strong enough nor stiff enough to support a windshield or canopy during the bird resistant transparency system for the T-38. As a result, three methods of reinforcing the frame are under consideration: (1) a three piece metal casting, (2) a continuous composite, (3) a continuous machined or stretched formed high strength metal reinforcement.
Descriptors : *Windshields, *Transparencies, Aircraft equipment, Composite materials, Training aircraft, Bird strikes, Resistance, Impact tests, Frames, Magnesium alloys, Stainless steel, Polycarbonates, Symposia
Distribution Statement : APPROVED FOR PUBLIC RELEASE