IAF Cheif RKS Bhadauria Flies Missing Man Formation in Mig-21 BISON to Pay Tribute to Sqaudron Leader Abhinav Choudhary The Chief of the Air Staff Air Chief Marshal RKS Bhadauria on Thursday [paid tribute to Squadron Leader Abhinav Choudhary, who lost his life in Mig-21 Bison crash last week, by flying “missing man” formation. Air…