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(Music)

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Well as the lead mechanical, I'm responsible for the design 

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and the fabrication of the structure of the spacecraft. We're also responsible for

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all mechanical ground support equipment that's used lift and move 

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the spacecraft throughout the facility and ground support equipment that 

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the spacecraft resides in on its journey from Goddard to Japan.

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Well throughout the design there's various challenges, one noteworthy one 

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was to basically integrate the prop system which has most 

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of its components and fuel tank at the bottom end of the spacecraft but 

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also the four components the, four thrusters at the top of the spacecraft 

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which, the way the fuel lines are all welded together they wanted to 

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integrate all that as a single unit.

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(raindrops)

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(beeping)

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