The 'totaled jeep' is the same one that was destroyed in "Five O'Clock Charlie" and run over by a tank in "Hey, Doc".
The Major at the Korean hospital (Mako) also played the Chinese Major in Rainbow Bridge Season 3 Episode 2.
At approximately two minutes into this episode Klinger is in the office searching through a file cabinet. On the side of that tall file cabinet there appears a drawing of Radar with his hat, glasses and right side profile, it appears to be signed by Gary Burghoff.
The gunfire scene is one of the few times Captain Pierce initially disobeys a direct order by a superior officer whom he respects.
The title comes from the Broadway musical "Annie Get Your Gun".