Recent content by Deltafan

https://www.calameo.com/ppmac/read/00511663328ce5a9c6142 http://www.acfr.fr/files/Exposition_Nicolas_Roland_Payen_createur_d_avions_a_aile_delta_-_par_Pierre_Gaillard.pdf https://www.secretprojects.co.uk/threads/roland-payen-projects-and-prototypes.1455/...

A "new" one : -British Piggott biplane, with Four-cylinder 80 hp engine. Tested at Hendon in 1912, but "not believed to have flown" http://flyingmachines.ru/Site2/Crafts/Craft28457.htm https://www.secretprojects.co.uk/threads/piggott-biplane-first-contra-rotating-propeller-plane.33207/

For those who are interested by aircraft with contrarotating props : https://ww2aircraft.net/forum/threads/aircraft-with-contrarotating-props.17501/ https://ww2aircraft.net/forum/threads/aircraft-with-contrarotating-props.17501/post-1299622 Premiers avions à hélices contrarotatives (in...

Hi, thanks to Wikipedia, and the Aircraft Engine Historical Society, we got these links. http://www.enginehistory.org/members/Convention/2012/Presentations/Fey/Contra-Rotating01.pdf http://www.enginehistory.org/members/Convention/2012/Presentations/Fey/Contra-Rotating02.pdf...

Another one : -Dekker-Fokker C.I. : 1940 ? 1 x 185 HP. One built Dekker-Fokker C.I Rotary Propellers

Hi, I discovered two news : -Cessna COAX : 1986-87. 2 x 375 HP. One built. Cessna Postwar Projects -Twin Cozy : 01.02.1997. 2 x 100 HP. One built article english

Sorry, but : -Wellington beated the french troops (Under the command of Junot) in 1808 in Portugal. But Wellington was accused of disobedience. He had to return to England to be tried. He came back in the Peninsula only in 1809. -Napoléon was in Spain only from November 1808 to January 1809...

Thanks fubar.

OK. And thanks for the welcome.

In English : Hi everybody, I found by chance this topic yesterday and I discovered that someone created more than seven years ago a topic in English almost at the same time as my same topic in French... Aircraft With Contrarotating Props | WW2Aircraft.net Forums AviationsMilitaires.net • Voir...

Salut tout le monde, j'ai découvert ce site et son forum hier par hasard, en faisant des recherches sur les avions à hélices contrarotatives. Je me suis d'ailleurs rendu compte à cette occasion qu'un forumeur avait ouvert un topic sur ce sujet il y a plus de 7 ans, quelques semaines avant que...

Hi everybody ! I found by chance this topic today and I discovered that someone created more than seven years ago a topic in English almost at the same time as my same topic in French... AviationsMilitaires.net • Voir le sujet - Premiers avions à hélices contrarotatives The greatest...