KENNEDY SPACE CENTER, FLA. - On the Fixed Service Structure at Launch Pad 39B, STS-114 Mission Specialist Soichi Noguchi practices using a fire extinguisher. Noguchi is with the Japan Aerospace Exploration Agency. The training is part of Terminal Countdown Demonstration Test activities. Other crew members looking on, behind Noguchi, are Mission Specialists Charles Camarda and Andrew Thomas. The TCDT is held at KSC prior to each Space Shuttle flight. It provides the crew of each mission an opportunity to participate in simulated countdown activities. The test ends with a mock launch countdown culminating in a simulated main engine cutoff. The crew also spends time undergoing emergency egress training exercises at the launch pad. STS-114 is designated the first Return to Flight mission, with a launch window extending from July 13 to July 31.