Hay Airport — , Australia

HXX identifies Hay Airport, a small regional facility serving Hay, a farming town in the Riverina region of New South Wales, Australia. The airport is modest in scale, with a single sealed runway primarily used for general aviation, agricultural flying, and occasional charter or medical transport flights. Hay's isolation on the flat, sunbaked plains between Sydney and Adelaide makes air access valuable for emergency services and for farmers needing quick transport during harvest season or livestock emergencies. HXX has no scheduled commercial airline service, so most activity comes from private pilots, flying doctors, and agricultural operators. Historically, Hay was also home to a WWII-era airfield used for pilot training, and remnants of that aviation heritage still shape the surrounding area's identity.