The new International Air Transport Association code took effect Aug. 18 and is now being used for airline reservations, ticketing, check-in, baggage tracking and flight information systems.
The Birmingham Airport Authority Board has unanimously approved a contract with Birmingham-based Dunn Construction for the work, which will reconstruct part of Runway 6/24.
Manufactured from low-density polyethylene plastic, the Water Wall features a double-wall knuckle design intended to reinforce hinge points and improve durability.