After Pulwama attack the Indian Air Force Saturday carried out a mega exercise here involving around 140 fighter jets and attack helicopters, in a fire power demonstration close to the border with Pakistan that came two days after the Pulwama attack. As India military establishment mulls options to avenge the strike by Pakistan-based Jaish-e-Mohammed terror group, Air Chief Marshal B S Dhanoa said the IAF was prepared to deliver appropriate response as assigned by India political leadership. Speaking at the inauguration of the day and night Vayu Shakti exercise, he, however, did not either mention Pakistan or the Pulwama attack.