Nadir view of the International Space Station ISS during approach of the STS-115 Space Shuttle Atlantis. Shown is the U.S. Laboratory, Node 1, Pressurized Mating Adapter 3 PMA 3, Soyuz Spacecraft, Airlock, Ku-Band Antenna, S0 S-zero Truss with Mobile Base System MBS, Solar Array Wing SAW Mast Canisters and HRS Starboard STBD Radiator.