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FHWA awards Colorado $30M for CNG fueling stations

Green Car Congress

In 2011, Hickenlooper and Oklahoma Gov. Mary Fallin joined 14 other states to sign a multi-state Memorandum of Understanding committing to the purchase of NGVs for each State’s fleet and encouraging the development of more functional and affordable CNG vehicles. —Colorado Governor John Hickenlooper.

Colorado 250
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The New Supersonic Boom

Cars That Think

Meanwhile, environmentalists were voicing concern—about how noisy such aircraft are taking off, about the possibility that their high-altitude emissions would erode the ozone layer, and about how disruptive the sonic booms would be. The most extensive such experiment took place over Oklahoma City in 1964. Get your marble floors ready.