J JULY/AUGUST 2009 JULY/AUGUST 2009 /AUGUST 2009 U ® The of ficial publication of the I er ional Society of Transport Aircraft Trading The official publication of the Internatio blication tion International Soci t y Tr nsport Aircraf t Trading Society Transpo ciet port ircra o rc ading STAYING ON COURSE The State of the Industry According to Boeing & Airbus Also Inside: A Q+A w/ John Leahy of Airbus | Boeing’s winglet technology | and more