随着现代化航空技术的发展,飞行高度高,速度大,从而使飞行作业也日趋复杂,因此就决定了飞行作业的特殊性。由于低压、缺氧、寒冷以及加速度、离心力、飞机震荡、马达噪音等强烈的刺激,对空勤人员的身体和工作能力的影响是很大的;使空勤人员的 With the development of modern aviation technology, the flying height is high and the speed is high, so that the flying operations are also becoming more and more complicated. Therefore, the particularity of flying operations is determined. Due to low pressure, hypoxia, cold and acceleration, centrifugal force, aircraft shocks, motor noise and other strong stimuli on the aircrew’s physical and working ability is greatly affected; the flight crew