What former cluster bomb was the CBU-104 converted from?

The CBU-104 is a type of cluster bomb that was specifically converted from the CBU-89. The CBU-89 was designed primarily for use against armored vehicles and consisted of multiple submunitions that could be dispersed over a wide area. The conversion to the CBU-104 involved modifying the delivery system and the submunitions to incorporate sensor-fuzed technology, which enhances target acquisition and engagement efficiency.

This conversion reflects advancements in munitions technology aimed at increasing accuracy and minimizing collateral damage. The CBU-104 is equipped with submunitions that possess the capability to detect and engage targets, which is a significant improvement over the more indiscriminate approach of its predecessor, the CBU-89. Understanding this conversion process and its implications in modern warfare is crucial for comprehending developments in aerial munitions.