in the forty -third year, the aircraft designer founded his own airline company, sekorsky aerocraft begancopters of various modifications, well, for example, during the years of the second world war, that is, from the thirties... it produced 420 s-47, s-48 and s-49, huge quantity. here in front of you is the s-19 chekso, this is the very same vehicle that went quite seriously to syria and has already begun to be tested by the army for transporting the wounded and transporting cargo. it was mainly used for this. there was a special suspension , as you can see, it was possible to lift it on cables, which had never been done before, but it was possible to lift quite serious loads, two pilots, a cabin placed at the top, and sikorsky’s favorite scheme of a helicopter with one rotor, here’s a helicopter, quite a curious, uh, helicopter with special two - look carefully, these are the suspensions that allowed the car to land on water too. i must tell you that the money, which slowly but surely accumulated in the company, made it possible for sekorsky to finally formalize the marriage; his second