Piasecki X-49 (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Piasecki X-49" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

1designation-systems.net

2,880^th place

8,018^th place

low place

low place

1web.archive.org

1^st place

1^st place

designation-systems.net

Department of Defense – MDS Designators. Publisert juni 2008 Besøkt 8.mars 2015

piasecki.com

Piasecki Aircraft News Realease (pdf) Arkivert 2. april 2015 hos Wayback Machine. Besøkt 8.mars 2015

web.archive.org

Piasecki Aircraft News Realease (pdf) Arkivert 2. april 2015 hos Wayback Machine. Besøkt 8.mars 2015