Cheyenne Mountain Air Force Station (CMAFS) at the Rocky Mountains' Front Range is 1 of 4 military installations in the region of Colorado Springs, Colorado (cf. Fort Carson, Peterson AFB, Schriever AFB, USAFA). Near the west of the station are the Cheyenne Mountain antenna farm on the private summit and Pike National Forest farther west (104° 52' West longitude) which has the USGS-defined Cheyenne Mountain summit.