| 摘要 |
FIELD: aviation.SUBSTANCE: invention relates to devices for masking of aircraft. In front of air intake of low-altitude aircraft, horizontal louvres made of profiles in form of sinusoid in range 270-450 degrees are installed provided that direction of sinusoid coincides with direction of flight, or in form of a figure consisting of two coupled circular arcs of equal size within 5-45 degrees.EFFECT: better masking.6 cl, 3 dwg |
