This explains it all:
https://www.youtube.com/watch?v=9HTYdwdjcQo
And while the air-defence networks of the Indian Air Force and the Indian Army are gearing themselves up to match the conventional aerial/airborne threats from across the LAC, from across the Working Boundary in the Chicken’s Neck area of southern Jammu unabated violations of Indian airspace are taking place almost on a weekly basis by HexaCopters originating from Pakistan for the continuous supply of weapons required for carrying out terror-strikes:
https://www.youtube.com/watch?v=GMFoKm4m9Vo
https://www.youtube.com/watch?v=Su35MaIK-XU