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The H-2 is Igor Stravinsky's second attemp at building a helocopter.
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The S-42 inaugurated the first transoceanic air service, flying the first airmail from Honolulu to the mainland.
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The SH-3A completed the first non-stop helecopter flight without refuiling.
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Two CH-53E Super Stallions with military escorts succesfully rescued Air Force piolit Scott O'Grady in Bosnia.
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Sikorsky celebrates its 90th Anniversary.
