What submunition is used for the CBU-105?

The CBU-105 is an advanced cluster munition that employs the BLU-108 submunition. The BLU-108 is designed specifically for engaging armored vehicles, employing a sophisticated system that includes multiple sensor-equipped submunitions capable of targeting and destroying tank and armored threats effectively. Each BLU-108 pod carries four submunitions known as the BLU-107, which are equipped with a small explosive charge and a radar sensor that helps them seek out and strike their targets upon release.

The other options, while representing different types of munitions, do not relate to the CBU-105's design or use. The BLU-91 is typically associated with anti-armor roles in different cluster munitions, while the BLU-106 and BLU-92 each have their distinct applications but are not components of the CBU-105. The choice of the BLU-108 indicates the CBU-105's capability to effectively combat a range of armored threats on the battlefield.