The pavement classification number (PCN) is an International Civil Aviation Organization standard used in combination with the aircraft classification number (ACN) to indicate the strength of a runway, taxiway or airport ramp (or apron). This helps to ensure that the airport ramp is not subjected to excessive wear and tear, thus prolonging its life.
Read more about Pavement Classification Number: Usage, How It Works, See Also
Famous quotes containing the words pavement and/or number:
“I have often walked down this street before, but the pavement always stayed beneath my feet before.”
—Alan Jay Lerner (1918–1986)
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—Lisa Alther (b. 1944)