Ilyushin Il-20 (1948) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ilyushin Il-20 (1948)" in English language version.

refsWebsite

Global rank English rank

low place

low place

1web.archive.org

1^st place

1^st place

1,349^th place

866^th place

illinois.edu

m-selig.ae.illinois.edu

Lednicer, David. "The Incomplete Guide to Airfoil Usage". m-selig.ae.illinois.edu. Retrieved 16 April 2019.

ilyushin.org

Dates of Maiden Flights by Aircraft Designed by "Ilyushin" Design Bureau Archived July 18, 2011, at the Wayback Machine

web.archive.org

Dates of Maiden Flights by Aircraft Designed by "Ilyushin" Design Bureau Archived July 18, 2011, at the Wayback Machine