How To Use Air transportation system In A Sentence

• The remainder is paid from the general fund, in long-standing recognition of the value to the general public of having a safe, efficient air transportation system (which, BTW, is the envy of the rest of the world, including Canada). Matthew Yglesias » Nav Canada
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• What other fun is there in connection with today's air transportation system?
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• The result would be a degraded air transportation system that would put a huge dent in economic prosperity.
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• So we're well protected in the air transportation system of the United States.
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