With Akasa Air announcing an order for 150 aircraft on Thursday, three Indian carriers together have ordered a total of 1,120 planes in less than one year as they expand their presence in the country’s fast growing civil aviation market. The less than two-year-old Akasa Air has placed a firm order for 150 Boeing 737 Max planes, comprising 737 Max 10 and 737 Max 8-200 jets.