![](https://www.historynet.com/wp-content/uploads/2021/11/Shooting-Star-Schrag960_640.jpg)
In a concept likely borrowed from the Germans, motorized upward-firing twin .50-caliber machine guns were tested in
an F-80 as a means of attacking enemy bombers from below. (U.S. Air Force)
In a concept likely borrowed from the Germans, motorized upward-firing twin .50-caliber machine guns were tested in
an F-80 as a means of attacking enemy bombers from below. (U.S. Air Force)