The GBU-31(V)3/B is a precision-guided bomb developed by Boeing for the United States Air Force. It is part of the Joint Direct Attack Munition (JDAM) family, designed to convert unguided bombs into smart munitions. This variant features a GPS/INS guidance system, allowing for accurate targeting in various weather conditions. The GBU-31(V)3/B is typically used with F-15E Strike Eagle and B-1B Lancer aircraft. It has a large warhead, making it effective against hardened targets. The bomb's design enhances its ability to penetrate and destroy fortified structures, contributing to its role in modern aerial warfare.