Use of operating procedures piloting during takeoff and landing of aircraft to reduce noise by plane on the ground

For the two methods of calculating aircraft noise in the area, established in the aviation industry and the firm Anotec Consulting "Soprano", we calculated the areas of sound tracks of modern aircraft. Shows that the use of special equipment to reduce the area of ​​flight track during takeoff and landing, as well as a good agreement of the results of calculations performed for both programs.