This Final Environmental Assessment (EA) was prepared in accordance with the National Environmental Policy Act (NEPA) of 1969, as amended. The SIDC (Space Innovation and Development Center) mission (formerly the Space Warfare Center [SWC] and Space Test and Evaluation Facility [STEF]) currently operates out of five separate facilities, including temporary facilities and a downtown facility. As a result of a mission change at the Joint National Integration Center on Schriever ...