自動方向探知機 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "自動方向探知機" in Japanese language version.

refsWebsite

Global rank Japanese rank

1airplanesandrockets.com

low place

low place

1,215^th place

4,027^th place

airplanesandrockets.com

AN 01-40NC-2 Handbook Erection and Maintenance Instructions. U.S. Air Force. (15 October 1944) 4 August 2014閲覧。

seattlepi.com

blog.seattlepi.com

May, Joseph (8 January 2013). “Flagship Knoxville — an American Airlines Douglas DC-3”. Hearst Seattle Media 3 August 2014閲覧。