Those must have been magic times. I believe, Nick, when that machine first went to Dayton, it was officially greeted by Igor Sikorsky, Orville Wright and Henry Ford. What a conversation those guys might have had. Also, in Philadelphia back before the Second World War Igor Sikorsky, Arthur Young and Frank Piasecki got together on a number of occasions to discuss helicopter theory. What you'd give to be a fly on the wall.