Mein said, with the rail lines coming up in various parts of the state including Pasighat, Roing, Tezu, Parshuram Kund, Namsai, Tirap & Changlang districts with Aalo and Tawang projects in the pipeline for which survey works are going on along with the operation of fixed wing aircrafts at Advanced Landing Grounds at Pasighat and Tezu followed by Ziro and Mechuka ALGs, there would be tremendous improvement in connectivity in all sectors.