There is also an 86% reduction in air emissions and a 76% reduction in water pollution.
"When you reduce defense spending, there's likely to be base closures, possible reduction in air wings".
Then the Sept. 11 attacks, which led to a sharp reduction in air travel, sent prices of such bonds tumbling.
The F.A.A. promised a significant reduction in air traffic over the peninsula, but that promise has not been kept.
Skyguide was right to impose an emergency 20percentt reduction in air traffic over Switzerland even though that will delay flights across Europe.
One upside from the changing climate is the extension of the shipping season, which could in future see a new deep-water port built and a reduction in air freight.
General Motors, and the automobile industry in general, say that battery-powered cars are impractical and that the rule will bring about a minuscule reduction in air pollution at a cost of hundreds of millions of dollars.
A government spokesman later said Mr. Kasyanov envisioned a reduction in air and rail travel to and from infected countries and training for flight stewards and other travel workers so they could quickly spot SARS symptoms.
Last weekend, Swiss officials announced that they were putting into effect a 20percentt reduction in air traffic over Switzerland, which, given the country's pivotal role in directing flights throughout Europe, is likely to disrupt service across the continent.
But the substantial reduction in air pollution after the switch to C.N.G. has since been canceled out by the sheer number of vehicles added to the city's roads, including older, highly polluting vehicles like overloaded trucks that spew exhaust.
The decision, which is expected to lead to a significant reduction in Air France-KLM's 25 percent stake in Alitalia, signaled a wavering faith in the Italian carrier's long-term prospects from its biggest strategic partner.
