The British Ministry of Defense is upgrading 449 of its 786 Warrior Infantry Fighting Vehicles through the Warrior Capability Sustainment program. Several companies are competing for this contract, called the Warrior Lethality Improvement Program, which involves replacing old turrets and weapons. Contenders are demonstrating upgraded turrets at exhibitions, including ones from Selex Sensors and Lockheed Martin that would incorporate new sights, armor, and cameras to support troops until 2035.