What is the primary difference between the CBU-89 and CBU-105?

The primary difference between the CBU-89 and the CBU-105 lies in the type of submunitions they carry. The CBU-89 is designed to release BLU-91 and BLU-92 anti-armor submunitions, which are intended for use against armored vehicle formations. In contrast, the CBU-105 employs a different type of submunition, specifically the BLU-108, which is equipped with sensor-fuzed technology that allows it to target and engage multiple armored vehicles more effectively.

The distinction in submunitions is crucial because it directly impacts the effectiveness and intended operational use of each weapon. The CBU-105’s advanced submunitions enable greater accuracy and lethality against dispersed targets compared to the more conventional designs of the CBU-89. This capability is particularly valuable in modern warfare, where precision targeting can minimize collateral damage while maximizing operational effectiveness.