Henrich Focke (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Henrich Focke" in English language version.

refsWebsite

Global rank English rank

75^th place

83^rd place

1britannica.com

40^th place

58^th place

1sandiegoairandspace.org

low place

low place

low place

low place

1web.archive.org

1^st place

1^st place

1focke-windkanal.de

low place

low place

britannica.com

"Aerospace industry – Interwar, Aircraft, Innovation". www.britannica.com. Retrieved 2024-05-31.

daidalos.blog

https://www.daidalos.blog/en/inventions/inventions-for-transport/artikel/the-helicopter/

focke-windkanal.de

Gerling, Wigbert (10 October 2001). "Den Wind machte der Chef persönlich" (PDF). Weser-Kurier (in German). p. 13. Archived from the original (PDF) on 19 July 2011.

nasa.gov

ntrs.nasa.gov

Wall, Berend G. van der; Harris, Franklin D. (September 1, 2022). "Henrich Focke —Inventor of the First Successful Helicopter". ntrs.nasa.gov.

sandiegoairandspace.org

"Henrich Focke". sandiegoairandspace.org. Retrieved 2024-05-31.

web.archive.org

Gerling, Wigbert (10 October 2001). "Den Wind machte der Chef persönlich" (PDF). Weser-Kurier (in German). p. 13. Archived from the original (PDF) on 19 July 2011.