What does GBU-31 stand for?

The term GBU-31 specifically refers to the Joint Direct Attack Munition (JDAM), which is a precision-guided munitions system that allows for the conversion of unguided bombs into guided weapons. The GBU-31 is one of the variants of JDAM, typically associated with large bombs such as the MK-84 and other munitions of similar type. The JDAM system employs GPS guidance to significantly increase the accuracy of tactical bombing, making it an essential part of modern aerial warfare.

Understanding that GBU-31 is a designation for a particular type of smart bomb informs the role it plays in combat operations, reflecting the technological advancements in ordnance that enable more effective targeting and increased lethality while minimizing collateral damage. This is crucial in the current combat environment, where precision strikes are often necessary to achieve military objectives without unnecessary harm to civilian populations or infrastructure.