In order to develop the airspace defence, india like to buy a missile from Russian country, the name of the missile is S-400 triumph.
BRICS SUMMIT
On the account of BRICS summit that is to be done on tomorrow and day after tomorrow at Goa(india), An Russian president viladimir pudin is to be participate in that summit. On this summit the agreement is to be sign between india and Russia.
S-400 TRIUMPH
There are about 5 missiles is to be brought from Russia, it's cost is 50 billion dollars (33,000 crores).It has the capability to destroy, 36 jet aeroplanes in one single attack,and it is able to go 400 kilometres to attack.