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:
“Along the pavement my footsoles
Trod warily on living coals.”
—Elinor Wylie (1885–1928)
“Again, the great number of cultivated men keep each other up to a high standard. The habit of meeting well-read and knowing men teaches the art of omission and selection.”
—Ralph Waldo Emerson (1803–1882)