building along I-25 at Woodmen Drive. The Cheyenne Mountain Realignment moved NORAD/USNORTHCOM operations to Peterson AFB in 2006. In 2006, the 76th Space Control Facility was constructed at Peterson (the squadron activated 22 January 2008). The MAFFS aircraft that fought the 2012 Waldo Canyon fire and 2013 Black Forest fire at Colorado Springs flew from Peterson AFB. Some buildings from the Second World War have survived. Buildings remaining in 1996 were "the terminal, now the Peterson Air and Space Museum, the Broadmoor hangar, and the Spanish House" next to the museum, along with Building 391, Building 365, supply warehouses and office buildings, and aircraft hangars and maintenance shops. The base's Retiree Activities Office has the representative for the Air Force Retiree Council Area IV (Colorado, Nevada, Utah, and Wyoming). On 20 December 2019, Air Force Space Command was redesignated as the U.S. Space Force and elevated to become an independent military branch. With the new military branch, the Fourteenth Air Force and its units became Space Force Space Operations Command and Air Force Space Command's headquarters was redesignated as the Pentagon. Based units Flying and notable non-flying units based at Peterson Air Force Base. Units marked GSU are Geographically Separate Units, which although based at Peterson, are subordinate to a parent unit based at another location. United States Space Force (USSF) Space Base Delta 1 21st Medical Group 21st Aerospace Medicine Squadron 21st Dental Squadron 21st Medical Operations Squadron 21st Medical Squadron 21st Medical Support Squadron 21st Mission Support Group 21st Civil Engineer Squadron 21st Communications Squadron 21st Contracting Squadron 21st Force Support Squadron 21st Logistics Readiness Squadron 21st Security Forces Squadron Space Operations Command (SpOC) Space Delta 2 Space Delta 3 4th Space Control Squadron 5th Space Control Squadron 16th Space Control Squadron Space Delta 3 Operations Support Squadron Space Delta 7 71st Intelligence, Surveillance, and Reconnaissance Squadron 72nd Intelligence, Surveillance, and Reconnaissance Squadron 73rd Intelligence, Surveillance, and Reconnaissance Squadron Space and Missile Systems Center Space Logistics Directorate (GSU) Range and Network Division (GSU) United States Army US Army Space & Missile Defense Command / Army Forces Strategic Command (USASMDC / ARSTRAT) 1st Space Brigade 1st Space Battalion 2nd Space Battalion 53rd Signal Battalion (Satellite Control) Headquarters 53rd Signal Battalion (Satellite Control) Regional SATCOM Support Center West Department of Defense North American Aerospace Defense Command (NORAD) Headquarters North American Aerospace Defense Command NORAD and USNORTHCOM Command Center United States