(seven functional and two geographic), with the Air National Guard component reporting to Headquarters, United States Air Force (HAF). The most recent major command, Air Force Global Strike Command, was activated in August 2009. The other MAJCOMs have either inactivated or lost their command status. Current Historic References Donald, David, (Ed.) (1992). US Air Force Air Power Directory. Westport, CT: AIRtime Publishing Inc. External links Major Commands