March 4, 2012 Brainteasers Quiz #169: Billions and Billions

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By Paul Berge, Quizmaster

Let's not exaggerate the threats to aviation, but knowing what might divert your flight and how to utilize available resources could save you billions and billions of dollars. Or at least help you ace this quiz. (Includes results of the reader survey to determine the most beautiful airplane.)

Take the quiz.

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