Seibel and Cessna helicopters


Seibel S-3 Seibel S-3

1947

Each of the two blades was attached to the rotor hub by means of a ...

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Seibel first worked with Bell in Arthur Young's team when it was putting the finishing ...

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Seibel S-4

1951

Seibel S-4

Cessna H-41 "Seneca" Cessna H-41 "Seneca"

1954

The Cessna Aircraft Company was founded by Clyde Cessna, who even before World War I ...

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