Army Chief General Bipin Rawat flew in the jet during the air show in Bengaluru.
The LCH is capable of operating at altitudes as high as the Siachen Glacier.
The first regiments of both these guns are expected to come up next year.
DSRV can rescue 24 people at a time from a depth of 600m.
The two sides also decided on closer military-to-military ties.
The HELINA missile and the SAAW bombs were tested in Rajasthan on Sunday.
India has been the largest contributor to UN operations around the world.
The 1999 Kargil War entered a decisive phase in July, when the enemy was forced to...
This comes at the heels of two more successful tests in May this year.
The operations to recapture Batalik were conducted in five phases, with 11 battalions.