The Iowa-class battleships, the last and largest battleships built by the U.S. Navy, played a crucial role during the Korean War. -Reactivated from reserve status, the USS Missouri, Iowa, New Jersey, ...

We continue our commitment to providing the latest naval gun technology ... can maintain a rate of fire of 16-20 rounds per minute, while its advanced five-inch projectiles can be replenished ...

BAE Systems (Booth 613) is developing a hypervelocity projectile, or HVP, for the U.S. Navy’s Mark 45 5-inch gun.