English: On Launch Pad 39A at NASA's Kennedy Space Center in Florida, space shuttle Atlantis, attached to its external fuel tank and solid rocket boosters, towers above the surface of the mobile launcher platform on which it is secured. From the top of the platform to the tip of the tank is approximately 184 feet. Atlantis' first motion on its 3.4-mile trip from the Vehicle Assembly Building was at 11:31 p.m. EDT April 21. The shuttle was secured, or "hard down," on the pad at 6:03 a.m. April 22. Rollout is a significant milestone in launch processing activities. On the STS-132 mission, the six-member crew will deliver an Integrated Cargo Carrier, or ICC, and the Russian-built Mini-Research Module-1, or MRM-1, to the International Space Station. The ICC is an unpressurized flat bed pallet and keel yoke assembly used to support the transfer of exterior cargo from the shuttle to the space station. The MRM-1, known as Rassvet, is the second in a series of new pressurized components for Russia and will be permanently attached to the Earth-facing port of the Zarya control module. Rassvet, which translates to "dawn," will be used for cargo storage and will provide an additional docking port to the station. STS-132 is the 34th mission to the station and the 132nd shuttle mission overall. Atlantis is targeted to launch on May 14 at 2:19 p.m.