Mk82

The Mark 82 is a type of general purpose, low-drag, unguided bomb, and part of the Mark 80 series of bombs. It is a 500lb bomb developed in the 1950s and 1960s. It is deployed both as a means of carpet-bombing, as well as being the warhead for the GBU-12 laser-guided bomb.

Battlefield 2
In Battlefield 2, the Mk82 dumbbomb is the larger counterpart to the Mk81, and is employed by the F-18. Despite being nominally larger, the bomb itself is statistically identical to its smaller cousin, as well as being identical to the MEC 250 and MEC 500 bombs used by the opposing teams.