he MAC Flyer was a safety magazine published monthly by the US Air Force's Military Airlift Command (MAC). The December 1971 issue, as shown in the image, likely contained articles related to aviation safety and air mobility operations during that period.

The magazine's purpose was to deliver vital safety messages through articles based on first-hand experiences. The cover art often depicted seasonal or mission-related imagery; the December 1971 issue cover content included items like "Aerial Delinquents," "Global Notes," and a feature on the C-9 Nightingale aircraft used for mercy missions.

The publication underwent a name change in 1992, becoming The Mobility Forum when MAC merged to form the Air Mobility Command (AMC), which continues the mission of providing global air mobility.