On June 20, 2008, Boeing moved the 787 Dreamliner designated for fatigue testing from the final assembly factory in Everett, Washington, to another production bay at the facility, where assembly work was to continue. The move paved the way for the second flight-test airplane to advance to the next position in the production line. The first Dreamliner remained in the nose-to-door position and the third flight-test airplane was in the first position. It remained there until the fourth flight-test airplane was ready for assembly to begin later the same month.