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with the demand for travel to pacific

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with the demand for travel to pacific
 

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with the demand for travel to pacific
countries on the increase

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countries on the increase
 

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countries on the increase
nasa is working with united states

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nasa is working with united states
 

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nasa is working with united states
manufacturers to develop the technology

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manufacturers to develop the technology
 

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manufacturers to develop the technology
for a better way to get there

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for a better way to get there
 

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for a better way to get there
in atmospheric sciences researchers are

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in atmospheric sciences researchers are
 

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in atmospheric sciences researchers are
assessing the projected future state of

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assessing the projected future state of
 

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assessing the projected future state of
the ozone layer and propulsion

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the ozone layer and propulsion
 

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the ozone layer and propulsion
scientists are developing engine

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scientists are developing engine
 

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scientists are developing engine
technology with very low emissions

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technology with very low emissions
 

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technology with very low emissions
in noise reduction they're studying

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in noise reduction they're studying
 

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in noise reduction they're studying
methods to make engines perform more

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methods to make engines perform more
 

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methods to make engines perform more
quietly in high lift devices which would

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quietly in high lift devices which would
 

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quietly in high lift devices which would
allow an airplane to take off more

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allow an airplane to take off more
 

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allow an airplane to take off more
quickly from an airport in sonic boom

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quickly from an airport in sonic boom
 

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quickly from an airport in sonic boom
studies researchers are looking at ways

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studies researchers are looking at ways
 

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studies researchers are looking at ways
to reduce the sonic boom produced by

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to reduce the sonic boom produced by
 

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to reduce the sonic boom produced by
aircraft that will fly supersonically

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aircraft that will fly supersonically
 

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aircraft that will fly supersonically
by the turn of the century both nasa and

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by the turn of the century both nasa and
 

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by the turn of the century both nasa and
industry hope to have a high-speed civil

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industry hope to have a high-speed civil
 

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industry hope to have a high-speed civil
transport that will not only fly

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transport that will not only fly
 

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transport that will not only fly
passengers across the pacific in half

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passengers across the pacific in half
 

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passengers across the pacific in half
the time

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the time
 

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the time
but one that will also be

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but one that will also be
 

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but one that will also be
environmentally compatible and

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environmentally compatible and
 

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environmentally compatible and
economically viable

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you