Airco DH.9A (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Airco DH.9A" in English language version.

refsWebsite

Global rank English rank

2web.archive.org

1^st place

1^st place

1adf-serials.com.au

low place

low place

1rafmuseum.org.uk

low place

6,677^th place

adf-serials.com.au

Crick, Darren (31 March 2016). "RAAF A1 de Havilland D.H.9a". Australian & New Zealand Military Aircraft Serials & History. adf-serials.com.au. Archived from the original on 8 March 2020. Retrieved 16 May 2020.

rafmuseum.org.uk

Simpson, Andrew (2013). "Individual History: De Havilland DH9A F1010 Museum Accession Number 77/A/921" (PDF). RAF Museum. Archived from the original (PDF) on 25 April 2016. Retrieved 16 April 2016.

web.archive.org

Crick, Darren (31 March 2016). "RAAF A1 de Havilland D.H.9a". Australian & New Zealand Military Aircraft Serials & History. adf-serials.com.au. Archived from the original on 8 March 2020. Retrieved 16 May 2020.
Simpson, Andrew (2013). "Individual History: De Havilland DH9A F1010 Museum Accession Number 77/A/921" (PDF). RAF Museum. Archived from the original (PDF) on 25 April 2016. Retrieved 16 April 2016.