概要：
1954年的英国电影《轰炸鲁尔水坝记》 (The Dam Busters)，这部电影几乎以纪录片的形式记录了第二次世界大战中1943年5月16日晚上英国皇家空军执行的“惩戒行动”This film, details the Allied efforts to target German dams during World War Two. In very methodical, but also enthusiastic fashion, they figured out what plane, what bomb, what angle, what altitude, etc., were necessary to inflict maximum damage to the dams, while minimizing losses to the planes. The answer they came up with, sounds absurd, but it worked: very large, cylindrical bombs rotating backwards...
