Tata Group’s Air India is in talks with Airbus and Boeing for a major new aircraft order including some 200 extra single-aisle planes, topping up a mammoth deal in 2023 as the former state carrier pursues a multi-billion-dollar revamp, industry sources said.The order discussions, which two of the sources said could involve hundreds of airplanes in total spread across various sizes, expand on previously reported discussions for a further batch of large wide-body aircraft, they told Reuters.In those talks, Bo ...