Air Medal was created on 1942-05-11.
Air Force Medal was created on 1918-06-03.
Air Force Combat Action Medal was created on 2007-03-15.
The Air Force Commendation Medal is a more prestigious award than an Air Force Achievement Medal. Also, the Commendation Medal gives Airmen more points towards promotion than an Achievement Medal.
Euler Medal was created in 1993.
Prestwich Medal was created in 1903.
Arctowski Medal was created in 1969.
Ghuznee Medal was created in 1839.
Marksmanship Medal was created in 1969.
Hughes Medal was created in 1902.
Haskins Medal was created in 1940.
Holmenkollen Medal was created in 1895.
Medal of Courage was created in 1970.