The U.S. military has awarded Lockheed Martin the contract to build the next generation radar system that will be used to track objects in orbit.

The U.S. military has awarded Lockheed Martin the contract to build the next generation radar system that will be used to track objects in orbit.

While the military needs this specifically for surveillance and to track the orbiting spacecraft of other countries, it is also the system that everyone in the world uses to identify orbiting space junk, including small objects like lost tools.