The F-35 fighter jet was supposed to do a bit of everything, as James Fallows explains in "The Tragedy of the American Military". Instead, the aircraft can barely do anything: it has trouble flying at night, its engines have exploded during takeoff, and early models suffered structural cracks. There's no end in sight, either. The all-in costs of this airplane are estimated to be as much as $1.5 trillion. (That's approximately the same price as the entire Iraq War.) In this video, Fallows explains how such a disastrous project came to be—and why it can't be stopped.

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