Method and apparatus for reducing airplane noise

Details Method and apparatus for reducing airplane noise Method and apparatus for reducing airplane noise

1996-11-25

2000-12-19

Poon, Peter M.

Aeronautics and astronautics

Miscellaneous

244199, 244219, B64C 326, B64C 338

Patent

active

061617970

ABSTRACT:
A modification of a 727 airplane, including a change in wing profile, to affect flight characteristics and the engines to lessen noise, such that the takeoff and landing procedure is modified so that engine power may be reduced, permitting the modified aircraft to meet the latest noise requirements without substantially reducing pay load.

REFERENCES:
patent: 3174282 (1965-03-01), Harrison
patent: 4189120 (1980-02-01), Wang
patent: 4836469 (1989-06-01), Wagenfeld
patent: 4899284 (1990-02-01), Lewis et al.
patent: 5127602 (1992-07-01), Batey et al.
patent: 5407153 (1995-04-01), Kirk et al.

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