More than 30 ELDIS surveillance radar systems have been operating in or being delivered to India, covering over 90% of Indian airspace. These radar systems, contracted through competitive bids with the Airports Authority of India, track the majority of commercial flights and supported handling 1.8 million aircraft movements in 2015-2016, allowing over 220 million passengers to safely travel through Indian airspace. ELDIS is a major provider of radar systems for air traffic control in India.