The numbers listed below are the numerical designator of a Division. This  numerical designator may be for an Air Division, an Air Division, Meteorological Survey, Missile Division or a Strategic Aerospace Division.

     The history, chronically, of that numerical designator will be found under the number listed below. An example would be the 1st.  Under this numerical designator is information on the 1^st Air Division,  the 1^st Air Division, Meteorological Survey, the 1^st  Missile Division and the 1^st Strategic Aerospace Division.
    Thanks to Ron Mixer for providing this information.  He has written a book on SAC, which is available on CD.