The Mark 81 is a type of aerial bomb used by the military, specifically designed for precision strikes. It weighs approximately 250 pounds and is often employed in various combat situations. The bomb is part of a family of weapons that includes other models like the Mark 82 and Mark 84, which vary in size and explosive power. This bomb features a streamlined design that allows for better aerodynamics and accuracy when dropped from aircraft. It is typically used in conjunction with guided systems, enhancing its effectiveness in targeting specific locations while minimizing collateral damage. The Mark 81 is a versatile weapon, suitable for a range of military operations.