Russia upgrades its Su-34 fighter to make it less vulnerable

Russia has begun a new phase of modifying its Su-34 fighter-bombers, adding a dorsal fairing visible on several aircraft in operation. This device is likely linked to improvements in communication and data transmission systems, particularly for satellite-guided UMPK munitions. The Su-34, which entered service in 2014, has a range of about 1,100 km and a high payload capacity. The upgrade aims to enhance operational effectiveness and protection against electronic warfare.