The BLU-108 contains 4 smart Skeet warheads. The Skeet's Explosively Formed Penetrator (EFP) is the lethal component of the warhead. The one pound copper EFP, moving at hypersonic speeds, performs a kinetic energy kill of the target, thus minimizing collateral damage. Today's improved Skeet warhead incorporates a fragmentation ring to defeat soft targets and their ancillary equipment. The Skeet's center core projectile is designed to defeat heavy armored vehicles. Effective against both hard and soft targets, the BLU-108 target set includes: main battle tanks, mobile missile launchers, air defense sites, parked aircraft, armored personnel carriers and Littoral targets.