
Louis Armstrong New Orleans International Airport (KMSY/MSY) in the US is a civil airfield primarily supporting VFR traffic. Situated just 1 meter above sea level, it features six asphalt runways, including two main runways each 2,133 meters long and a longer runway of 3,079 meters. The airport offers essential frequencies such as tower, ground, ATIS, and clearance delivery, making it a key hub for aviation in New Orleans.