View of the aft - zenith side of the P6 Truss, Z1 Truss, S0 Truss, Quest / Airlock, Pressurized Mating Adapter (PMA3) and PMA1 taken during the final flyaround of the STS-110 mission. Also visible are the P6 Truss' aft and starboard Early External Thermal Control System (EETCS) radiators and Space-to-Ground Antenna (SGANT).