LONG BEACH, Calif. (AP) — The last C-17 Globemaster III built at a Southern California Boeing plant soared into history on Sunday with a flyover that marked the end of an era for the region's once-thriving aerospace industry. The enormous cargo jet was cheered in Long Beach as if roared over the heads of an estimated 1,000 onlookers, many of them Boeing employees, spokesman Felix Sanchez said. The jet, which can hold more than 80 tons of cargo, will be housed in San Antonio, Texas, until it is delivered to the Qatar Emiri Air Force early next year. "This is truly the end of an era.