Strafing is the practice of attacking ground targets from low-flying aircraft using aircraft-mounted automatic weapons. This means that, although ground attack using automatic weapons fire is very often accompanied with bombing or rocket fire, the term "strafing" does not specifically include the last two. Less commonly, the term can be used—by extension—to describe high-speed firing runs by any land or naval craft (e.g. fast boats) using smaller-caliber weapons and targeting stationary or slow-moving targets.[citation needed]