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火車脫軌試驗, Claiborne Polk Military Railroad – 1944 United States Army

培訓電影: Records and explains series of tests in “subversive warfare” on Claiborne Polk Military Railroad. 論述了使用的炸藥量., technique of making “gaps” in railroad track to overturn train. 採用 filmographic 等多種技術慢動作, 反向運動, and freeze frame to show effects of “gaps” and explosives on train and results of experiments. 插圖的箭頭指向的火車被認為特別是有關實驗領域. 講述人解釋了每種類型的爆炸物和變化的原因.

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