The Mariner cargo ship arrives at the Army Outpost wharf at Port Canaveral, Florida, near the Kennedy Space Center. Aboard is the United Launch Alliance (ULA) Atlas V booster for the Orbital ATK CRS-7 commercial resupply mission to the International Space Station. After the rocket is offloaded, a transport truck will take the Atlas V to the hangar at the Atlas Spaceflight Operations Center (ASOC), located south of Space Launch Complex 41 at Cape Canaveral Air Force Station. Scheduled to launch a Cygnus spacecraft on March 19, 2017, the Orbital ATK CRS-7 mission will deliver thousands of pounds of supplies, equipment and scientific research materials that improve life on Earth and drive progress toward future space exploration.