The GBU-49 PAVEWEAY by Raytheon Technologies also known as EGBU-12 Paveway II, Enhanced Paveway II and EP2 is a dual-mode guided bomb designed to effectively operate in all-weather conditions. Laser-guided GBU-12s can only operate in optimal weather conditions endangers the laser beam which guides the bomb through its intended target. EGBU-12s, which were introduced in 2001 during operation Enduring Freedom in Afghanistan, relies on semi-active laser guidance and Global Positioning System (GPS) aided inertial guidance system to seamlessly hit the target. The GPS guides the bomb in poor weather conditions and laser guidance aides engaging mobile targets of opportunity.
This model is presented with two types of connection, straight and bent to join the front guide kit with the rear wing kit.
I have not been able to find out the reason for the difference connector type.