The Air Force Cross (AFC) is the United States Air Force and United States Space Force's second highest military decoration for airmen and guardians who distinguish themselves with extraordinary heroism in combat with an armed enemy force. The medal is awarded to any person, while serving in any capacity with the Air Force or Space Force, who distinguish themselves by extraordinary heroism, not justifying the award of a Medal of Honor.

The awards and decorations of the United States Armed Forces include various medals, service ribbons, ribbon devices, and specific badges which recognize military service and personal accomplishments of members of the U.S. Armed Forces. Such awards are a means to outwardly display the highlights of a service member's career.