The autonomous wheelchair is equipped with safety features, including a control panel to request assistance, if needed (left), and a seatbelt. Photo courtesy: www.changiairport.comThe autonomous wheelchairs are being operated by ground handling company SATS and are currently available in Terminals 2 and 3. ALSO READ: Singapore Changi Airport crowned world’s best again in 2026The rollout comes as demand for wheelchair assistance continues to increase, the release said. According to Changi Airport Group (CAG), requests for wheelchair assistance rose by 20 per cent between 2023 and 2025. Changi Airport.