Which Happened First?

Igor Sikorsky

Igor Sikorsky
Image: SDASM Archives · Public domain · source

Igor Ivanovich Sikorsky was a Russian-American aviation pioneer in both helicopters and fixed-wing aircraft. His first success came with the Sikorsky S-2, the second aircraft of his design and construction. His fifth airplane, the S-5, won him national recognition in Russia and secured F.A.I.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

Timeline

  1. John Logie BairdAugust 13, 1888 – June 14, 1946
  2. Ralph HartleyNovember 30, 1888 – May 1, 1970
  3. Igor Sikorsky (this page)May 25, 1889 – October 26, 1972
  4. Thomas MidgleyMay 18, 1889 – November 2, 1944
  5. Edwin Howard ArmstrongDecember 18, 1890 – January 31, 1954
  6. Vannevar BushMarch 11, 1890 – June 28, 1974

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