strafe 
(strāf)
(strāf)tr.v. strafed, straf·ing, strafes
To attack (ground troops, for example) with a machine gun or cannon from a low-flying aircraft.
n.
An attack of machine-gun or cannon fire from a low-flying aircraft.
[From German (Gott) strafe (England), (God) punish (England), a common World War I slogan, from strafen, to punish, from Middle High German strāfen, to contest, admonish.]
strafer n.