The Airports Authority of India (AAI) has signed an MoU with Aireon, USA for implementation of Space-Based Automatic Dependent Surveillance-Broadcast data (ADS-B) services for the oceanic regions of the Indian flight information regions (FIRs).The agreement was signed by Mansoor Ahmed, ED (CNS-P), Airports Authority of India and Don Thoma, President and CEO, Aireon in the presence of Chairman of Airports Authority of India, Guruprasad Mohapatra in New Delhi on Thursday.The ADS-B data services will provide the real-time surveillance of airplanes over oceans falling in Indian Airspace.Guruprasad Mohapatra, Chairman of Airports Authority of India said, "Almost 60 percent of our airspace is Oceanic, so we did have surveillance methods to the conventional methods, so now with satellite-based ADS-B tracking system we will be able to track the plane with proper surveillance".He added, "It also helps us in proper surveillance and helps in optimizing the efficiency and helps the pilots and the