Mar 28, 2014
The Dreamlifter, world's largest cargo plane, stops off regularly in Anchorage, Alaska, en route from parts suppliers in Japan to a Boeing aircraft assembly plant in Everett, Washington.
Some of the parts that travel by Dreamlifter are large modular sections of Boeing 787 jetliners, known as Dreamliners. The sub-assemblies, much too large for other cargo planes, used to be transported by ship, which could take thirty days or more and sometimes led to delays in final assembly.
In 2005, four 747 passenger planes were remodeled to fly as cargo planes carrying the sub-assemblies, which are loaded through a wide hatch at the stern. Other cargo planes can carry more weight, but none can match the four puffed-up Dreamlifters for sheer volume of storage space.