原文传递 Test and Evaluation of Improved Aircrew Restraint Systems
题名: Test and Evaluation of Improved Aircrew Restraint Systems
作者: Singley, G. T., III;
关键词: HUMAN FACTORS ENGINEERING, AVIATION ACCIDENTS, RESTRAINT, AIRCRAFT SEATS, TEST AND EVALUATION, ATTACK HELICOPTERS, IMPACT, FLIGHT CREWS, PILOTS, MOTION, ARMY AVIATION, CRASHES, CRASHWORTHINESS.
摘要: US Army aviation accident data shows that a majority of all injuries in attack helicopters could have been avoided if these aircraft had been equipped with crashworthy seat and restraint systems. The compactness of the cockpit and the close proximity of mission equipment to the aircrew in attack and scout helicopters pose serious crash impact hazards. Although not desirable from a crashworthiness standpoint, operational considerations may dictate that mission equipment and structure be located within the occupant's crash impact motion envelope, particularly for his head. The cockpit can be delethalized further when the improved restraint is complemented by padding potential strike surfaces in the cockpit; making contact surfaces frangible; and providing weapon system sights with frangibility, telescoping, and/or swing-away features. This report presents the results of an effort to test and compare the potential of several aircrew restraint systems to reduce the crash impact motion envelope of helicopter aircrewmen.
总页数: 352
报告类型: 科技报告
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