Sources said a high level meeting of the AAI would be held here on June 6 for upgradation of the Agartala airport which would be attended by Civil Aviation Secretary K N Srivastava and Chairman of AAI, V P Agarwal, Tripura Chief Minister Manik Sarkar and top officials of the state government.
Sources said as part of its "Look East" policy, India was now trying to establish connectivity and trade with Southeast Asian countries like Bangladesh, Myanmar and Bhutan.
Sources said Rs 160 crore would be spent to build up infrastructure like air traffic control towers, runway etc to gradually develop Imphal and Agartala airports to international standards.
There are 11 operational airports in the Northeast, including Tezpur, Dibrugarh, Jorhat and Silchar in Assam, Dimapur in Nagaland, Agartala in Tripura, Aizawl in Mizoram, Imphal in Manipur and Barapani in Meghalaya.
The proposed regional airline will also be connected with Bagdogra airport in north Bengal.
Tripura Transport Secretary Kishore Ambuly said the meeting would also discuss about developing two abandoned airports, Kailashahar in Unakoti district and Kamalpur in Dhalai district.