前言 现代高性能战斗机,具有持续高Gz和快增长率。这种G负荷现已超过人体生理性G耐受力,加速度诱发意识丧失(G-LOC)是当今实际飞行中十分现实的危险。实际上,尽管预测的发生率会很高,而土耳其空军至今仅有一架F-16A级飞行事故是由G-LOC引起的。方法 ①调查了解土耳其喷气式飞机飞行员因+Gz加速度引起的症状发生率。将不记名调查表分发给F-16、F-4、F-5战斗机飞行员。调查表中有在飞 Foreword Modern high performance fighter, with sustained high Gz and fast growth rates. This G load now exceeds human physiological G tolerance, and acceleration-induced loss of consciousness (G-LOC) is a real danger in today’s real-world flight. In fact, although the projected incidence will be high, only one F-16A flight accident by the Turkish Air Force so far has been caused by G-LOC. Methods ① Investigate the incidence of symptoms caused by + Gz acceleration for Turkish jet pilots. The anonymous questionnaire was distributed to F-16, F-4, F-5 fighter pilots. There is a fly in the questionnaire