Atmospheric sciences

May 31, 2007 - 6:30am

The FAA said last month that this summer it will greatly expand the airspace flow program (AFP), an initiative it implemented last summer to better manage airline delays associated with summer thunderstorms. In all, seven combinations were available for use last year, mainly to meter the flow of traffic to the Northeast. This year operators can expect 18 separate geographic possibilities when the program expands to the Midwest.

May 24, 2007 - 11:04am

The FAA said yesterday it will greatly expand the airspace flow program (AFP) this summer, an initiative implemented last summer as a better way to manage airline delays associated with summer thunderstorms. In all, seven combinations were available for use last year, mainly to meter the flow of traffic to the Northeast. This year operators can expect 18 separate geographic possibilities when the program expands to the Midwest.

May 3, 2007 - 11:39am

Comments are due today on an FAA draft letter of interpretation released April 3 on the meaning of the term “known icing conditions.” At press time, 82 comments had been filed, mainly by individuals.

April 30, 2007 - 5:52am

In an unusual policy step, the FAA sought comments last month on a draft letter of interpretation regarding the meaning of the term “known icing conditions,” used–but undefined–in the FARs.

April 5, 2007 - 12:44pm

An FAA draft letter of interpretation seeks public comment by May 3 on the meaning of the term “known icing conditions,” used–but undefined–in the FARs.

April 3, 2007 - 7:41am

Back in the early 1930s, when Capt. Elrey Jeppesen first started delivering airmail to remote towns and cities in the Western U.S. in single-engine Boeing biplanes, aviation most assuredly leaned more toward art than science.

April 2, 2007 - 8:28am

A Raytheon Premier I that ran off the runway on landing at North Las Vegas Airport (VGT) on May 27 might have gotten caught in a wind shift from a crosswind to a quartering tailwind moments before touching down. There were no injuries to the pilot or passenger, but the aircraft was substantially damaged, according to the NTSB’s preliminary report. The airplane touched down on 5,004-foot-long Runway 7 at 3:57 p.m.

April 2, 2007 - 6:35am

Banking and oil heir Michael Huffington, who is suing Bombardier over a Global Express he first ordered in 1995 and later rejected after he learned the aircraft had been struck by lightning, has produced a consultant’s report hoping to bolster his lawsuit against Bombardier. That report claims that the GEX is far more likely to be hit by lightning and suffer serious damage than its competitors. Bombardier disputes the report.

March 28, 2007 - 6:16am

Predicting the weather is a little like trying to pick up Jell-O before it sets. There are a lot of molecules up there, all interacting in less than predictable ways. It is a little surprising, then, that the head of one of the world’s foremost weather-data specialists says forecast accuracy is about to see vast improvements over and above what today’s computer modeling is capable of generating.

March 23, 2007 - 12:23pm

Using a new Web-based tool, operators who typically fly below Class A airspace can now obtain icing forecasts up to 12 hours in advance of their flight. The FAA tool provides a color weather map and a flight route display of icing potential from 3,000 to 18,000 feet. The user can select forecast times from three-, six-, nine-, and 12-hour intervals to help plan their routes.

 
X