Tani on middeck

S120-E-006187 (25 Oct. 2007) --- Astronaut Daniel Tani, STS-120 mission specialist, works with an Extravehicular Mobility Unit (EMU) spacesuit water bag on the middeck of Space Shuttle Discovery during flight day three activities. Tani will join Expedition 16 as flight engineer soon after docking with the International Space Station and is scheduled to return home on mission STS-122.