Space Test and Training Range

Space Test and Training Range
Space Test and Training Range team members build an antenna at Ramstein Air Base, Germany, March 7, 2019.
Active	December 2003-present
Country	United States
Branch	United States Space Force
Role	Space Electronic Warfare Range
Garrison/HQ	Schriever Air Force Base, Colorado

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.