The GBU-12 is a laser-guided bomb used by the United States military and other armed forces. It is designed to accurately strike ground targets using a guidance system that homes in on laser designators. The bomb typically weighs around 500 pounds and is based on the MK 82 general-purpose bomb. This weapon is part of the GBU series, which includes various guided bombs that enhance precision in airstrikes. The GBU-12 is often deployed from fighter jets and attack aircraft, making it effective for close air support and precision strikes against enemy positions while minimizing collateral damage.