First two 777X aircraft enter assembly line at Everett

Boeing has released images of the first two Boeing 777X test aircraft on the final assembly line at its Everett plant in Washington.
Boeing
The larger 777-9 is the lead variant in the General Electric GE9X-powered family, with the first flight due next year and deliveries to launch customer Emirates beginning in 2020. The smaller, ultra-long-range 777-8 will follow.
Boeing says that the first two 777X test aircraft are now on the low-rate initial production line. Once assembled, the fuselages will have their new composite wings attached.

SOURCE: FLIGHTGLOBAL.COM