BLU3/B and BDU-28
The BLU-3/B is a small, aerial dispensed, antipersonnel fragmentation bomb. The BDU-28 is the pracitce versian. A BLU-27 is a practice body with smoke emission holes. The live BLU-3 is painted yellow with a blue plunger and the BDU-28 is painted red or orange with with a silver plunger and the BLU-27 is red or orange with brown band and blue plunger. All three submunitions are dispenced in SUU14, SUU24, or SUU7 dispencers.