Analyst Note:
This image shows part of the SUU-66 dispenser (sometimes called a ‘shell’) that forms part of a CBU-105 D/B cluster bomb unit. In U.S. service, a ‘cluster bomb unit’ designation includes both the dispenser or shell, as well as the payload.
The CBU-105 series of cluster munitions consists of CBU-97-series munitions that are modified with a WCMD (Wind Corrected Munitions Dispenser) guidance kit. Both CBU-97 and CBU-105 series munitions are made-up of an SUU-66 dispenser filled with 10 BLU-108 submunitions. Each BLU-108 submunition contains 4 ‘skeet’ warheads that are ejected mid-air and independently seek out targets using an infrared sensor. A single skeet weighs 7.5 lb (3.4 kg) and contains a copper explosively formed penetrator (EFP) for armour penetration that is surrounded by a fragmentation ring offering some anti-personnel effect. (ARES)