Curtiss-Wright X-19 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Curtiss-Wright X-19" in English language version.

refsWebsite

Global rank English rank

2web.archive.org

1^st place

1^st place

833^rd place

567^th place

6^th place

6^th place

1books.google.com

3^rd place

3^rd place

439^th place

283^rd place

af.mil

nationalmuseum.af.mil

"Aircraft list." Archived December 3, 2008, at the Wayback Machine National Museum of the United States Air Force. Retrieved: 17 June 2012.

archive.org

Apostolo, Giorgio (1984). The illustrated encyclopedia of helicopters. New York: Bonanza Books. p. 63. ISBN 978-0517439357.

books.google.com

Jenkins, Dennis R. (2004). X-Planes Photo Scrapbook. North Branch, MN: Specialty Press. p. 40. ISBN 978-158007-076-8.

dtic.mil

Fluk, Harold (Hal). "The X-19 V/STOL Technology a Critical Review" (PDF). Archived from the original (PDF) on March 17, 2017. Retrieved 16 March 2017.

web.archive.org

Fluk, Harold (Hal). "The X-19 V/STOL Technology a Critical Review" (PDF). Archived from the original (PDF) on March 17, 2017. Retrieved 16 March 2017.
"Aircraft list." Archived December 3, 2008, at the Wayback Machine National Museum of the United States Air Force. Retrieved: 17 June 2012.