普惠R-2800雙黃蜂引擎 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "普惠R-2800雙黃蜂引擎" in Chinese language version.

refsWebsite

Global rank Chinese rank

3web.archive.org

1^st place

1^st place

low place

3,559^th place

1aviation-history.com

low place

7,573^rd place

1,009^th place

2,216^th place

aviation-history.com

Pratt and Whitney R-2800 （页面存档备份，存于互联网档案馆） The Aviation History Online Museum. Retrieved: 23 February 2009.

faa.gov

airweb.faa.gov

FAA Type Certificate Data Sheet （页面存档备份，存于互联网档案馆） Retrieved: 30 October 2008

utc.com

pw.utc.com

Pratt & Whitney R-2800 page （页面存档备份，存于互联网档案馆） Retrieved: 25 October 2008

web.archive.org

Pratt & Whitney R-2800 page （页面存档备份，存于互联网档案馆） Retrieved: 25 October 2008
Pratt and Whitney R-2800 （页面存档备份，存于互联网档案馆） The Aviation History Online Museum. Retrieved: 23 February 2009.
FAA Type Certificate Data Sheet （页面存档备份，存于互联网档案馆） Retrieved: 30 October 2008