Air Traffic Control & Navigation Aids installations at Hamad International Airport (DOH)

Air Traffic Control & Navigation Aids covers the systems that manage airspace and the ground infrastructure that guides aircraft to the runway: ATC tower consoles and voice-communication systems, primary and secondary surveillance radar, wide-area multilateration and space-based ADS-B, A-SMGCS surface management, and the navigation aids themselves — instrument landing systems, VOR/DME, frangible navaid structures and approach lighting interfaces. Buyers are air navigation service providers, civil aviation authorities and airport operators. Procurement is governed by ICAO Annex 10, EUROCONTROL and the local CAA, with long certification and integration cycles. The GCC's ANSPs and fast-growing greenfield airfields are continuously upgrading surveillance and digital-tower capability, making this a standing procurement line distinct from terminal IT.

Hamad International is what happens when a state airline designs its own cathedral. Opened in 2014 and already expanded twice, it serves as Qatar Airways' global spine and routinely tops Skytrax's best-airport rankings. 2024 traffic hit 52.7 million passengers and cargo cleared 2.6 million tonnes — both records. Phase C, now in tender, will lift capacity beyond 70 mppa and add a second passenger processing hall.