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 Air Force Cross is equivalent to the U.S. Army's Distinguished Service Cross, Navy and Marine Corps' Navy Cross, and Coast Guard Cross. Prior to July 6, 1960, members of the Air Force were awarded the Distinguished Service Cross.
https://en.wikipedia.org/wiki/Air_Force_Cross_(United_States)