David Wilton, John Aynesworth,[ZiYuantun.Com] and Smith are among a group of cadets hoping to become pilots in the Royal Air Force. David, however, has poor height perception and cannot master his landings. Therefore he is sent to navigator's school, but finds it hard to concentrate on his new job due to despondency over losing his chance to be "something important," a pilot. His friends and teachers join in an effort to show David the vast importance of the navigator, something he learns for himself over the target city of Berlin. 译文(3): David Wilton、John Aynesworth和Smith是希望成为英国皇家空军飞行员的学员之{资源屯-ziyuantun.com}。然而，大卫的高度感知能力很差，无法掌握自己的落地技巧。因此，他被送到了航海家学校，但由于失去了成为“航海家”的机会，他发现很难集中精力从事新工作；重要的事情，“；飞行员。他的朋友和老师们一起努力向大卫展示航海家的巨大重要性，这是他在目标城市柏林为自己学习的东西。