In India, there are a number ofInternational and DomesticAirports which can be seen in all major cities of India. From
all of this, Chhatrapati Shivaji International Airport (CSI) in Mumbai is the second busiest airport in India with 34.7million
passengers in 2018. There are two runways at Chhatrapati Shivaji International Airport with flight movement from 76 to 96
hours. Another Airport is Netaji Subhas Chandra Bose Airport in Kolkata, which is the fifth busiest Airport in India with more
congested passengers’ traffic movement and flight delay due to busy runway. Circular Runway concept is a concept which has
been in consideration for a long time.