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.
Pugsley Medal was created in 1928.
Holmenkollen Medal was created in 1895.
Medal of Courage was created in 1970.
Dickin Medal was created in 1943.
Chapman Medal was created in 1973.
Hero's Medal was created in 1951.
Linnean Medal was created in 1888.
Regina Medal was created in 1959.
Ghuznee Medal was created in 1839.