Is Indian aviation headed for a duopoly?

IndiGo made history this week by placing an order for 500 planes—a world record. This comes four months after Air India signed a deal with Airbus and Boeing for 470 aircraft. Mint explains what this mega deal means for the industry and flyers.

source https://www.livemint.com/news/india/is-india-s-aviation-market-headed-for-a-duopoly-11687371468430.html