ONBOARD DEVICE OF ENGINE PROTECTION AGAINST INGRESS OF FOREIGN OBJECTS

摘要

FIELD: aviation.SUBSTANCE: invention relates to aircraft engineering, particularly to aircraft engine protection against ingress of foreign objects. Onboard protective device is disposed on lower part of air inlet and a movable lower panel. In rear part of lower panel are located two small panels that can perform alternately oscillating movement downwards in transverse plane of lower panel.EFFECT: higher efficiency of onboard engine protection device against ingress of foreign objects.1 cl, 4 dwg