FIELD: aviation.
SUBSTANCE: method features redistribution of disturbed pressure on the aircraft nose with the help of extra front wing. The front wing is selected from the 10 to 40% of the total area of the front and rear wings. The distance between the side front and rear wing chords by the formulae including the distance from the side front wing chord end to the side rear wing chord start, the airframe length, relative distance of the side front wing chord and the length of the front wing side chord.
EFFECT: lower level of sound impact.
11 dwg
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