(L-r): GAMA chairman Brad Mottier and president and CEO Pete Bunce present the general aviation aircraft delivery shipment and billing data for 2012. While there was a modest increase last year in overall turbine aircraft shipments, the gains were solely in the lower-end, non-pressurized turboprop segment as overall billings decreased by nearly 1 percent from a year ago to $18.9 billion. (Photo: Paul Lowe)
