Air dispersion modeling

April 29, 2009 - 10:59am

A recently released FAA proposal would amend FAR Part 34 fuel venting and exhaust emission requirements for turbine-powered airplanes, proposing new, tighter emission standards for engines manufactured after Dec. 31, 2003. Engines that entered production before that date will be grandfathered and exempt from the new standards.

January 29, 2009 - 4:10am

NATA is warning members that new air quality regulations issued by the California Environmental Protection Agency may lead to similar restrictions in other states. The new rules were issued via the state’s Air Resources Board and apply a fleet average emission level to off-road vehicles and equipment, which includes ground-services equipment used at airports, with gasoline and liquefied-petroleum engines that produce more than 25 hp.

December 23, 2008 - 7:56am

New air quality regulations issued by the California Environmental Protection Agency may lead to similar restrictions in other states, according to the National Air Transportation Association.

 
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