British Army Dirigible No 1 (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "British Army Dirigible No 1" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

2flightglobal.com

223^rd place

550^th place

1armyflying.com

low place

low place

armyflying.com

«The Pioneering Years». Museum of Army Flying. Consultado em 3 de dezembro de 2013

flightglobal.com

Airship Pioneers Flight 9 November 1916, p. 979.
Present Status of Military Aeronautics Flight: 13 March 1909, p. 149.