Reports emerged on Monday that the US is planning to send defensive weapons to Ukraine in order to deter Russia, which has managed and funded rebels in the Donbas.

The plan includes sending Javelin anti-tank missile systems, and possibly anti-aircraft and other weapons systems.

Developed by Raytheon in 1989, the FGM-148 Javelin is a large shoulder-mounted, infrared guided missile system capable of piercing 600mm to 800mm steel armor.

The Javelin is a medium-range missile system that fires up to 1.5 miles, weighs about 50 pounds, and costs about $126,000 — plus $78,000 for each missile.

Once the soldier has locked onto a target using the infrared guided system, he or she simply squeezes the trigger and then can take cover, according to the National Interest, because it’s a fire-and-forget system. This means the operator doesn’t have to make any adjustments to the missile flight after firing — as they do with most long-range systems.

Ultimately, it’s ” one of the premier portable anti-tank missile systems in the world,”  the National Interest said.

Read the whole story from Business Insider.

Featured image courtesy of U.S. Army