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FAA Expanding Its Airspace Flow Program This Summer
The FAA is expanding its
Airspace Flow Program (AFP) that gives operators the option of either
accepting delays or flying alternative routing around thunderstorm activity
that is affecting their normal flight plan.
The number of AFP
locations will be expanded from seven to 18 flights operating in the South
and Midwest, this summer, as well as those on transcontinental flights. And
the program will also be used in conditions not related to weather, such as
severe congestion near major cities.
The agency launched the
program last year at seven locations in the Northeast, and says it reduced
delays there by nine percent compared to the year before on bad weather
days. These translated into cost savings for the airlines and the flying
public of $100 million annually, the FAA claims.
AFP allows traffic
managers at the agency's Air Traffic Control System Command Center (ATCSCC)
to gather and analyze data to focus on specific flights rather than regions
and airports when determining whether to issue weather-related ground holds,
and then give operators estimated delayed departure times, which allows them
greater flexibility in deciding how to respond. "Dynamic" programs also
will be introduced this summer to achieve more precision as storms develop
and move.
The FAA's Mike Sammartino,
who directs system operations, said "It used to be that FAA didn't have the
opportunity to look at specific flights. Before, we held entire airports,
but now we can target flights and determine whether they can fly around a
storm."
In another development,
the agency rolled out a new software program in March, called Adaptive
Compression, which helps ensure that airport arrival slots that often open
during bad weather due to delayed or canceled flights, are used as much as
possible.
FAA Administrator Marion
Blakey also announced that the agency will test software that forecasts
alerts on specific routes that will experience congestion and weather
throughout the day. The application, which was developed with the help of
MITRE, NASA, NOAA, Lockheed-Martin, Sensis, and Metron, uses years of data
to compare traffic loads, weather conditions, time of day, fuel burn, and so
on, to make recommendations to airlines and individual flights. 05-24-2007. |