1.-In the matter than could be possible 7.500 megaherz everytime we wanted the inclination of the wings as 35º.
2.-Just the morphology since one of the nature laws.Ever universal laws,but let me remenbering teacher Niezchtze (as 19 century),untill in his better aphorism says how the great matter of the thinkers be the subjects than they must be silence...
3.-In time just everywhere we don´t account the boost definition of mature market, the reallity and the satly true of the continent where just everytime the market where knews,knews as the tecnologhy,as ideas,as the formation of European people and I´want to say all Europeans ( also uk,and the others lovelys nations today out of Eurozone).Then we don´t have to say anything great to the world.