Technician Todd Dugan is part of the team preparing the new Orbiter Boom Sensor System.
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Preparing the massive orange External Tank for a Space Shuttle flight is a heavy task.
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Astronauts check-out STS-114 flight hardware.
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The tank that will help launch NASA's Return to Flight mission is now at Kennedy Space Center.
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Technician Chuck Jones explains how his team will "provide the ride."
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Space Shuttle Discovery's three main engines are installed.
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Engineers are growing ice to improve Space Shuttle safety.
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From landing until the next launch, the space shuttle fleet is in good hands.
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Kennedy is marking another milestone -- the completion of its first fully assembled Space Shuttle Main Engine.
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Radar tested could benefit
the Space Shuttle's safe
Return to Flight.
Shuttle Discovery receives its refurbished FRCS.
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