SEPTEMBER/OCTOBER 2011 ® The of ficial publication of the International Soci t f Transport Aircraf t Trading The official publication of the International Societ y of Transport Aircraft Trading h ci l blication the International Society catio rnationa n ciet anspor t ircr f Tra n o craf 2011 Paris Air Show A320neo rules the order book Also Inside: Q&A with Henri Courpron, ILFC • State of the Regions: Europe • Predictive Maintenance in Aging Aircraft Systemshttp://www.istat.org/