Birds against planes: as liners protect from feathery "shells"

What predators hunt on pigeons at JOINT-STOCK COMPANY "INTERNATIONAL DISTRICT AEROPORT DISTRICT "VNUKOVO DISTRICT"? In the summer of 2021 the plane of the Minister of Defence Turkey Khulusi Akar made emergency landing after collision with a bird. As a result of blow glass the liner burst, and the pilot decided not to risk. By data International organization civil aviation , annually in the world occur more than five thousand such states of emergency. Why even in the XXI century hit feathery in the engine becomes serious threat? And how to secure air vessels? The Mankind Riddles program tells about it with Shishkin Oleg on media holding "REN TV". Shot from a gun on July 24, 2019...