
CAPE CANAVERAL, Fla. – The Centaur upper stage sits on its transport trailer inside the Delta Mariner at Port Canaveral as crews prepare to move it from the ship to the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch of the Radiation Belt Storm Probes, or RBSP, mission. Photo credit: NASA/Charisse Nahser

The Delta Mariner arrives at Port Canaveral carrying the Centaur upper stage destined to help launch the Radiation Belt Storm Probes, or RBSP, mission. The upper stage was removed from the ship and taken to the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch. Photo credit: NASA/Charisse Nahser

The Delta Mariner arrives at Port Canaveral carrying the Centaur upper stage destined to help launch the Radiation Belt Storm Probes, or RBSP, mission. The upper stage was removed from the ship and taken to the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch. Photo credit: NASA/Charisse Nahser

CAPE CANAVERAL, Fla. – The Delta Mariner arrives at Port Canaveral carrying the Centaur upper stage destined to help launch the Radiation Belt Storm Probes, or RBSP, mission. The upper stage was removed from the ship and taken to the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch. Photo credit: NASA/Charisse Nahser

CAPE CANAVERAL, Fla. – The Centaur upper stage sits on its transport trailer inside the Delta Mariner at Port Canaveral as crews prepare to move it from the ship to the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch of the Radiation Belt Storm Probes, or RBSP, mission. Photo credit: NASA/Charisse Nahser

CAPE CANAVERAL, Fla. – The Centaur upper stage sits on its transport trailer inside the Delta Mariner at Port Canaveral. The upper stage is destined to help launch the Radiation Belt Storm Probes, or RBSP, mission. It was removed from the ship and taken to the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch. Photo credit: NASA/Charisse Nahser

CAPE CANAVERAL, Fla. – The Centaur upper stage is taken from Port Canaveral to the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch of the Radiation Belt Storm Probes, or RBSP, mission. Photo credit: NASA/Charisse Nahser

CAPE CANAVERAL, Fla. – The Centaur upper stage is moved into the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch of the Radiation Belt Storm Probes, or RBSP, mission. Photo credit: NASA/Charisse Nahser

CAPE CANAVERAL, Fla. – The Centaur upper stage is moved into the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch of the Radiation Belt Storm Probes, or RBSP, mission. Photo credit: NASA/Charisse Nahser

CAPE CANAVERAL, Fla. – The Centaur upper stage is moved into the Atlas Spaceflight Operations Center, or ASOC, to begin checkout for the launch of the Radiation Belt Storm Probes, or RBSP, mission. Photo credit: NASA/Charisse Nahser