Thisfilm,detailstheAlliedeffortstotargetGermandamsduringWorldWarTwo.Inverymethodical,butalsoenthusiasticfashion,theyfiguredoutwhatplane,whatbomb,whatangle,whataltitude,etc.,werenecessarytoinflictmaximumdamagetothedams,whileminimizinglossestotheplanes.Theanswertheycameupwith,soundsabsurd,butitworked:verylarge,cylindricalbombsrotatingbackwardsatahighrateofspeed,causingthem,whendropped,toskipalongthesurefaceofthewater,rightuptothebaseofthedam.要炸掉水坝，可不是容易的(👟)事情，电影(🕡)详细(🐴)介绍了(✊)炸弹设(🎰)计者的设计过程，以及英国军(🎚)方采纳这个(⤴)计划的过程(因为乍听起来实(🔻)在像是天方夜谭)，这个片子看起(🤳)来决不乏味，甚至是相当令(👣)人(🌠)激动地。