The JASSM missile has been in service with the US Air Force since 2009. Its flight range is 370 km. The JASSM-ER missile has an extended range. It can hit targets at a distance of 997 km. Lockheed Martin engineers are working to double the range of the JASSM-ER. Thus, after the modernization, it will be able to hit targets located at a distance of 930 km from the launch site. By the way, the weight of the AGM-158D is 2,267 kg.

The JASSM-ER’s precision routing and guidance ensures that it hits targets accurately at any time of day or night and in any weather conditions. The GPS navigation system of the ultra-long-range missile is reliably protected against enemy electronic warfare. The AGM-158D is aimed at the target using an infrared head.