The primary function of the 122nd Bomb Squadron Restoration Unit was to restore and place on display the aircraft used by the 122nd Bombardment Squadron. Over the years this has changed dramatically to include other aircraft used by the Military and restoration of ground equipment such as the M274A5 "Mechanical Mule". The unit also helps maintain the aircraft, structures and other units on the Museum grounds. They are always ready to help the Jackson Barracks Military Museum and Air Park remain the top facility of its kind in the country.