By limiting the speed limit of its trucks to a maximum 60 miles per hour, the company estimates that it can save 3.75 million gallons of diesel fuel and cut carbon dioxide waste by 83 million pounds per year.
Boeing claims the 7E7 would cut fuel burn by 20 percent over current aircraft and save airlines 10 percent on overall operating costs, citing new, fuel-sipping engines and lightweight materials that will also cut maintenance costs.
Road investments have felt the effect of motorists driving less and using more fuel-efficient cars, which cut into fuel tax revenues.
Mr Osborne scrapped the annual fuel tax escalator - a mechanism under which duty rose by 1p above inflation every year - and cut fuel duty by 1p in March's Budget.
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This week the protesters promised a repeat performance unless ministers cut fuel taxes by Wednesday.
The vacuum has been filled by opportunistic promises to cut fuel taxes and increase pensions.
The lightweight material is said to cut fuel costs, a major expense for airlines.
They were calling on the government to cut fuel duty and energy companies to reduce prices.
Several governments have cut fuel subsidies in recent weeks, a move that should help to stifle demand.
The NEA wants government help to get more communities connected to the mains supply to cut fuel poverty.
America's Congressional Research Service reckons that installing electric drives on naval ships can cut fuel use by 10-25%.
More recently, high oil prices have forced some governments to cut fuel taxes.
Deputy leader Adrian Ramsay said the Greens would cut fuel bills, expand the living wage and protect public services from government cuts.
But in 1999, Aviation Partners showed in test flights that its devices cut fuel burn, and the companies formed their joint venture.
Main business is a pair of backbench debates, first on fisheries and then on an e-petition calling for action to cut fuel prices.
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He said the party would also aim to create sustainable employment, cut fuel taxes and "strike the right balance" between punishing and rehabilitating criminals.
The chancellor cut fuel duty by 1p per litre, but said it would go up in line with inflation, by 3p per litre, in January 2012.
The government's bold decision to cut fuel subsidies from January 1st, however much economic sense it might make, has further widened the gap between rich and poor.
He has been accused of failing to "sell" his recent decision to cut fuel subsidies to the Nigerian public (and of "overselling" the threat posed by Boko Haram).
Thursday, the industry's trade organization, the American Trucking Associations (ATA), unveiled a program it says will cut fuel consumption by 86 billion gallons during the next 10 years.
In late 2011, the government decided to cut fuel subsidies.
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John Cox, a former airline pilot and industry consultant, said "in some circumstances the system may work well" to cut fuel consumption, but worried about likely early glitches and unintended consequences.
If it worked the new engines would cut fuel burn by more than 15% compared with competing turbojets and produce half the noise, allowing airlines to push more flights through urban airports.
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In a televised speech on state media last week, al-Bashir urged citizens to understand the new harsh austerity measures, which lifted fuel subsidies and cut the Cabinet by half to reduce expenses.
Despite all these restrictions, two groups working on the future of aircraft have come up with designs that could meet the practical needs of the industry and still cut fuel consumption by half.
The institute said the money raised should not be used to cut fuel duty, which it said would lead to a 5% increase in road traffic as well as an increase in carbon emissions.
He cites FuelCell Energy's work for the Department of Energy on a technology known as the fuel cell hybrids, or power plants that cut emissions by combining fuel cells with conventional gas turbines.
The new fuel is expected to cut CO2 emissions from the vehicles by up to 22%.
The spokesperson added that fuel duty had been cut and council tax was frozen.
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