the term "ace" was used for an elite pilot; the best of the squadron. The term is used in Baseball as the best pitcher in the team's group of pitchers.
Baseball in reference to pitching.
Where did the term derby originate?
Where does the term "boolean" originate?
The term Pogrom did not originate during the Holocaust.
"G" is not a significant term in paintball.
Aces were pilots who shot down 5 or more enemy aircraft. Also, the term was loosely applied to German soldiers who destroyed more than 5 tanks.