Whitson greets Melroy after docking

S120-E-006397 (25 Oct. 2007) --- Astronaut Peggy Whitson (right), Expedition 16 commander, greets astronaut Pam Melroy, STS-120 commander, after hatch opening between the International Space Station and Space Shuttle Discovery. Whitson is partially in the Pressurized Mating Adapter (PMA-2) and Melroy is in the Orbiter Docking Compartment (ODC).