G-21 (航空機) (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "G-21 (航空機)" in Japanese language version.

refsWebsite

Global rank Japanese rank

1,009^th place

1,963^rd place

1,162^nd place

2,277^th place

2,434^th place

low place

1antillesseaplanes.com

low place

low place

low place

low place

1alaskadispatch.com

low place

low place

934^th place

57^th place

aerofiles.com

"Grumman Goose." Aerofiles.com Grumman page. Retrieved: August 30, 2008.

alaskadispatch.com

“The Grumman Goose: Replacing an Alaska aviation legend”. Alaska Dispatch (2011年10月20日). 2014年4月10日閲覧。

antillesseaplanes.com

"Goose." Antilles Seaplanes history page. Retrieved: August 30, 2008.

canada.com

"Seven confirmed dead in B.C. plane crash." canada.com. Retrieved: December 19, 2009.
"Grumman Goose has served coast for many years as 'flying-boat workhorse'." canada.com. Retrieved: December 19, 2009.

faa.gov

registry.faa.gov

"Aircraft – N-Number Inquiry." FAA Registry. Retrieved: August 26, 2011.
FAA REGISTRY N-Number Inquiry Results

airweb.faa.gov

"FAA Type Certificate no. 4A24". FAA. Retrieved: August 26, 2011.

fws.gov

digitalrepository.fws.gov

"G-21." National Digital Library: Home. Retrieved: June 10, 2009.

digitalmedia.fws.gov

"G-21." National Digital Library: Home. Retrieved: June 10, 2009.

google.co.jp

books.google.co.jp

"Hydro-Skis On Seaplanes Speed Take-Off." Popular Mechanics, January 1953, p. 119.