Gyroplane Breguet-Richet (French Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gyroplane Breguet-Richet" in French language version.

refsWebsite

Global rank French rank

321^st place

31^st place

1century-of-flight.net

low place

low place

low place

low place

aviastar.org (Global: low place; French: low place)

(en) Breguet-Dorand "Gyroplane Laboratoire" - All the World's Helicopters and Rotorcraft

century-of-flight.net (Global: low place; French: low place)

(en) Jacques Bréguet Gyroplane Laboratoire - Century of Flight

free.fr (Global: 321^st place; French: 31^st place)

aerostories.free.fr

Envols…Les essais de 1907