New Delhi, February 19

A grenade-dropping drone, 3D fly-on-the-wall radar to see through a 20-metre-thick wall and a ‘dogo robot’ armed with a remote pistol are some of the latest weaponry provided to the NSG to undertake lethal counter-terror operations with a punch of stealth.The federal contingency force, drawing from its experiences in combating terror attacks and hostage situations in closed spaces, has inducted some of the smartest gadgets and arms used by Special Forces and SWAT teams the world over.A senior official said the ‘black cats’ force has recently inducted the German PSG1 A1, which carries an enhanced number of 20 rounds to engage and pin down targets for a longer time and is complemented with a longer range and extreme accuracy. The 7.2-kg rifle with telescopic sight is an upgrade of the PSG1 sniper variant used by the marksmen of the National Security Guard till now.While the usage of drones or Unmanned Aerial Vehicles (UAVs) by security forces is common, the elite force has armed its crack teams with an indigenously-made ‘munition launcher system’ that can carry a pair of 38 mm grenades to stealthily drop in enemy territory with the aide and precision of an in-built spy camera.The most lethal and clever gadget that is now adding to the strike potential of the NSG is the Israel-made ‘dogo robot’ that drags its 11.5-kg weight towards a holed-up terrorist and informs the commando teams about his exact position and arms and ammunition holding via a camera feed. It also sports a two-way encrypted audio system that allows the operator to listen and intervene in hostage situations without the flat device itself getting noticed.The NSG, officials said, has procured a few pieces of the ‘dogo robot’ at a cost of Rs 76 lakh each, and it is named so taking inspiration from the capabilities of the Argentine Mastiff.A 3D ‘through wall radar’, upgraded from the 2D variant which the NSG is understood to have used during last year’s attack on the Pathankot IAF base, will give the commandos pictures from across a 20-metre thick wall with a 80 degree field of view.The 14-kg radar sports a price tag of over Rs 1 crore and can be placed on the outside of a closed room like a fly-on-the-wall, an official said. — PTI

Munition launcher

• Indigenously made ‘munition launcher system’ can carry a pair of 38 mm grenades to stealthily drop in enemy territory using in-built spy camera. The drone has four rotors and is handled remotely by an operator

Death on wheels

• Israel-made 11.5-kg ‘dogo robot’ can move towards a holed-up terrorist and send his exact position and weaponry via camera feed. A small Glock pistol on board can shoot the target using a joystick