"We want to build new generation hardened aircraft shelters in the North and Northeast which is critical for us so that we are not caught by surprise as has happened in different parts of the world," defense sources told Sputnik.
If approved by the defense ministry, these shelters based in forward areas, Leh, Ladakh and the Northeast, will cost $750 million to the exchequer. India has reconstructed, and operationalized six advanced landing grounds — Tuting, Mechuka, Along, Passighat, Vijaynagar and Ziro — along the India-China border and work is underway at Tawang and Dirang. The IAF has also built new weapon storage areas, hangars and labs in large numbers in all the forward bases.
In 2016, the standing committee of parliament on defense had raised its concerned about unavailability of hardened shelter for frontline aircraft Su-30MKI. "IAF is already short of planes and worse than that hardened shelters are not available for even the limited number of aircraft that is available with the service…the committee desires that there should not be any delay in execution, as such delays have become a common feature of all the projects," committee had warned in 2016.
IAF had constructed 16 shelters for Su-30 class aircraft between 2004 and 2007, which are capable of withstanding a blast from a 1,000-pound bomb.