There is no question that the up-front ticket price is the most important consideration today in China, not the cost per kilometer over the life of the vehicle.

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The 28% increase in cost per train kilometer was easily offset by the 78% increase in revenues.

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The physicist Edward Teller estimated that a constellation of satellites providing continuous atmospheric measurements over a one square kilometer grid worldwide, which is currently cost-prohibitive, would only improve long-range forecasts from the current five days to approximately 14 days.

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