So how does this ‘holy’ piece of military machinery work? Laypersons might be envisioning a bazooka-like operation, but anti-tank weapons have evolved considerably since that quintessential rocket launcher was deployed in World War II. With the Javelin, a soldier using the portable, reusable Command Launch Unit (CLU) looks through an infrared sight to locate a target up to an incredible 2.5 miles away. When the user spots a target, he operates a cursor to set a square around it, almost like cropping an image. This is then sent to the onboard guidance computer on the missile itself, which has a sophisticated algorithmic tracking system coupled with infrared imaging device. When the missile locks on to the target, the operator can launch the self-guided weapon and quickly relocate or reload to fire another missile at a different target…

Russian tanks are not helpless against the Javelin. Most are equipped with explosive reactive armor. When struck by a penetrating weapon like a missile, the armor detonates, blasting a metal plate outwards to damage the missile’s penetrator and prevent it from piercing the tank’s armor. The Javelin overcomes this by having tandem warheads, one to deal with the reactive armor plate, and the second to impact the tank’s armor itself. Modern Russian tanks are also equipped with a radar system called Arena, which detects incoming missiles and automatically fires a wide burst of projectiles to destroy or redirect them. But here, again, the Javelin reigns supreme, Delany says.