Space-Based Infrared System (SBIRS)

The Space-Based Infrared System (SBIRS) is a network of satellites and ground equipment designed by the U.S. military to detect missile launches and monitor various threats. It uses infrared sensors to pick up the heat generated by rockets during launch, allowing for early warning of potential attacks. In addition to missile detection, SBIRS provides intelligence for national security and supports various military operations. By monitoring threats from space, SBIRS enhances situational awareness and helps ensure the safety of the nation and its allies.