Sikorsky S-55 1949
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Short desc: Sikorsky S-55 1949
Things in this design: helicopter Sikorsky S-55 (syn. of Sikorsky H-19 Chickasaw) |
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Short desc: Sikorsky S-55 1949
Things in this design: helicopter Sikorsky S-55 (syn. of Sikorsky H-19 Chickasaw) |
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