The Jackson County Courthouse was built in 1910 of native granite. A noticeable feature of the structure is the artful contrast of the red granite foundation, and most remarkable is the size of the granite blocks which undoubtedly has given the structure its stability throughout the years.
Altus Army Air Field began training pilots to fly twin-engine aircraft in 1943. At the end of World War II, the Army stopped using the field and it was closed in 1945.
The Air Force activated Altus Air Force Base in 1953. A Tactical Air Command troop carrier wing operated from Altus for 10