From the discussion under the article published by Dziennik.pl here: http://news.journal.pl/events/articles/332959, did-Russians-spoil-in-Smolensk-hel-yes-suspect-mecenas-rogalski.html Comment ~serena: First a fewer details about aircraft flight. The wing bearing force (for subsonic speeds) is dependent on 4 factors; the wings surface, the angle of the wing approach comparative to the flight line, the plane velocity and the most crucial detail- density of the centre. Consider a situation in which a plane flying at a certain velocity will enter [...]
