marcof
Guest
here you can download 10 interesting publicationshttp://www.sil.si.edu/smithsoniancontributions/annalsofflight/sc_browse.cfm?by=title_normalizedsone of these is relative to the engine of the historical plane of the wright brothers, the aircraft piloted in 1903 also by "er_president" when he had little more than twenty years:wink: He does the modest and does not want to say it, but I know that he was highly esteemed by the two famous brothers, so much so that they made him "a round" :tongue:

