The Environmental Factors of Aviation

'Flying airplanes isn't political compromise. It's physics and safety... E preciseone who fly thinks these ( ring abatement) techniques are crazy'" (Weikel 1991 1). not enogh has changed since this was written to change the minds of those who fly.

There is some other problem concerning haphazardness abatemenet; Money. Research is costly. For instance, "NASA has awarded a $500,000, two-year crop to Virginia-based Techsburg to research the reduction of jet engine fan racket using ejector pump flow control" (Phelan 2003 30). give ventcraft manu eventurers generate been given millions of government dollars to find solutions to jet engine noise. But, time commercial aircraft seem to have found some noise abatement solutions, private and business aircraft are lagging in their efforts. Here is a good example of how airport focusing is literally forbidding certain aircraft from come at their fields. derriere Wayne Airport in Orange county, California has a very strict monitoring system that lists the noise from various typed of aircraft. ground on available historical noise data gathered by that airport's monitoring system, it is now forbidding certain aircraft from landing there. "The following list of aircraft are presumed incapable of meeting noise limita... and are non permitted to land, tie down, take off or be based at the Airport, except in an soupcon: HS125-1A-600 (Rolls Royce Viper engines Learjet 23, 24, 25, 28, 29 Gulfstream II, IIB, III, Jetstar II Sh

" bang Course" (2008) USA Today accessed May 7, 2008 via

References

on www.airlines.org/ economics/energy/ displace+ force.htm.

"Aircraft Noise Rules" (2008) Lecture notes, p. 14.

Weikel, D. (12 Mar. 1991): "Noise suspension Causing Near Misses, Pilots Charge Aviation: Flight maneuvers that reduce sound are called hazardous." Los Angeles Times, p. 1.

The lectures point out the four pillars that may offset current problems, technology, infrastructure, aircraft operations and economic offsets.

Technology, of course, seems to be the near important at this stage. It includes what is now a critical element, not only of the environment but the costs: conservation of burn. The fact that, as our lectures indicated, the goal is for 25% greater fuel preservation by 2020, right now, with jet fuel at an abundant increased cost, technology must step up its efficiency programming.

One has to conclude that this price rise is causing not only some bankruptcies among smaller airlines, but mergers and proposed mergers of larger airlines. Not only are U.S. major carriers, such as Delta, Northwest, United, and American the topic of mergers, but in Europe, Alitalia is sinking into enormous debt, and Air France/SAS has just abandoned the possibility of purchasing Alitalia. Of course, possible answers to fuel conservation and pollution are (1) fewer flights, something that has already begun to happen, and (2) larger, fuel efficient airplanes which can eliminate two or triad "regular" flights. What the overall fuel conservation factor exit be as more of these Airbus giants go into operation leave behind have to be assessed a little later on.

www.ocair.com/generalaviation/ganoise.htm para. 10.

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