Stock Photo - 08/10/2001 __ Expedition Three Commander Frank Culbertson is helped with his launch and entry suit for the second launch attempt after a 24_hour weather delay. Launch countdown activities for the 12_day mission were called off at about 5:12 p.m. Aug. 9 during the T_9 minute hold due to the high potential for lightning, a thick cloud cover and the potential for showers. Launch is currently scheduled for 5:15 p.m. EDT Aug. 10. Highlighting the mission will be the rotation of the International Space Station crew, the third flight of an Italian_built Multi_Purpose Logistics Module delivering additional scientific racks, equipment and supplies for the Space Station, and two spacewalks. Included in the payload is the Early Ammonia Servicer EAS tank, which will be attached to the Station during the spacewalks. The EAS will be installed on the P6 truss, which holds the Station’s giant U.S. solar arrays, batteries and the cooling radiators. The EAS contains spare ammonia for the Station’s cooling system. The three_member Expedition Two crew will be returning to Earth aboard Discovery after a five_month stay on the Station