Boeing delivered the first 747-8 Freighter to launch customer Cargolux Wednesday, after one final delay. The airplane took off at 11:55 a.m. &amp;#8212; nearly an hour behind schedule &amp;#8212; from Paine Field, in Everett, for Seattle-Tacoma International Airport, where it will pick up cargo. Boeing is scheduled to delivery a second 747-8 to cargolux on [...]