Kellett Autogiro Corporation (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Kellett Autogiro Corporation" in Czech language version.

refsWebsite

Global rank Czech rank

2flightglobal.com

223^rd place

258^th place

9,814^th place

low place

1web.archive.org

1^st place

1^st place

flightglobal.com

"Projected Convertiplane K-25" FLIGHT, 21 March 1958, str. 397 (anglicky)
"Known as Stable Mable" FLIGHT, 2nd November 1956, str. 727 (anglicky)

hofstra.edu

Charnov, Bruce H. Cierva, Pitcairn and the Legacy of Rotary-Wing Flight Archivováno 3. 3. 2016 na Wayback Machine. Hofstra University. Accessed: 22 November 2011. (anglicky)

web.archive.org

Charnov, Bruce H. Cierva, Pitcairn and the Legacy of Rotary-Wing Flight Archivováno 3. 3. 2016 na Wayback Machine. Hofstra University. Accessed: 22 November 2011. (anglicky)