Atmospheric sciences

November 24, 2009 - 12:33pm

The General Aviation Manufacturers Association (GAMA) and the International Business Aviation Council (IBAC), along with IBAC’s member associations, today announced they are teaming on an “aggressive strategy” to further mitigate the industry’s greenhouse gas emissions. “Business aviation has established an excellent record of consistently improving fuel efficiency, delivering 40-percent improvement over the past 40 years,” the groups said.

November 12, 2009 - 9:20pm

For parched Dubai 2009 visitors here in the desert it is hard to imagine that excessive humidity could be an issue. But no matter what the local outside environment, it can soon become a problem inside an aircraft full of people, not only in terms of passenger and crew comfort, but also in terms of the amount of fuel burned in carrying the excess payload of water generated by condensation.

November 2, 2009 - 5:37am

A climate bill introduced in the Senate by Sens. John Kerry (D-Mass.) and Barbara Boxer (D-Calif.) differs from a similar bill narrowly passed by the House of Representatives in June in that it would require the Environmental Protection Agency (EPA) administrator to set greenhouse gas emission standards for new aircraft and new aircraft engines.

October 1, 2009 - 6:53am

The National Air Transportation Association (NATA) has joined with other aviation associations to ask the Environmental Protection Agency (EPA) for a 60-day extension on the comment period for new proposed rules on airport de-icing fluid effluent limitations. The timing of the initial rules proposal falls within the traditional northern-hemisphere de-icing season.

August 28, 2009 - 7:56am

Forty-seven passengers aboard an ExpressJet Embraer ERJ 145 bound for Minneapolis from Houston spent six hours on the tarmac in Rochester, Minn., during the early morning of August 10 due to thunderstorms at their planned destination. Some

June 16, 2009 - 11:57am

On Tuesday the ITT Corporation hosted a round-table of climate-change and climate-monitoring experts here at the Paris Air Show. The Le Bourget company’s role in this vital area was also evidenced by a number of important contract awards.
NASA announced that it had chosen ITT to help the agency design and develop a set of instruments to measure carbon dioxide levels from air and space.

April 30, 2009 - 9:37am

The House Energy and Commerce Committee’s draft of the American Clean Energy and Security Act of 2009 (Aces) creates greenhouse gas emission standards for aircraft and aircraft engines.

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.

April 1, 2009 - 6:16am

The crash of Colgan Air/Continental Connection Flight 3407 (a Bombardier Dash 8 Q400) on February 2 has again raised the same issues about in-flight icing that came to light after the 1994 icing-related crash of American Eagle Flight 4184 in Roselawn, Ind., and other icing accidents.

February 27, 2009 - 11:33am

GlobalAir.com last month announced the addition of a winds-aloft forecast to the national weather section of its airport resource center. The new section includes a forecast of wind and temperature at specific altitudes.

 
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