Missile Tests Sailors on the USS Hopper conduct two developmental flight tests of the Standard Missile-3 Block IB Threat Upgrade guided missile off the coast of Hawaii, May 25, 2016. The flight tests demonstrated the successful performance of design modifications to the SM-3 third-stage rocket motor nozzle. Navy photo by Leah Garton SHARE: Download: Full Size (0.46 MB) Credit: Leah Garton VIRIN: 160525-O-AO981-005C.JPG Photo Gallery