Space Test and Training Range

The Space Test and Training Range (STTR) is a space electronic warfare range controlled by the United States Space Force and is located at Schriever Air Force Base, Colorado. The 25th Space Range Squadron and their reserve associate unit, the 379th Space Range Squadron operate and maintain the STTR. == Mission == The mission of the STTR is mainly operated out of the Space Range Operations Center (SROC) but the space range is also world-wide deployable.

Source: Wikipedia — Space Test and Training Range (CC BY-SA 4.0)