Tens of thousands throng the runways and hangars of the EADS (Airbus) plant at Manching in southern Germany enjoying the July sun. Employees, family members, guests, all invited to the "family day" at the military systems division of the European aerospace giant. They stroll around the ground display, the children's activity center and fast-food stands, but all are waiting for the central event, the air show. The flight program begins with two Eurofighters, the latest combat plane developed jointly by four European nations, tearing through the sky. After them appears other modern fighters, helicopters and transport planes, but the best...