New Delhi, Oct. 5 -- The Indian Air Force is not against the tri-services theaterisation plan but wants to ensure that its doctrine is not compromised in any way by the proposed changes, Air Chief Marshal VR Chaudhari said on Tuesday. "... it is only the methodology and the kind of structures that need to be future-ready, is what we are insisting on," he said. "The doctrinal aspects of the IAF should not be compromised in any way by the new structures." P7...