Photographers around Paine Field Everett are having a field day taking pictures of Boeing's latest jet the 777X as it continues taxi tests prior to its first flight in a few months. Boeing is waiting for upgraded engines from GE after a small durability issue was discovered. READ: Airlines cramming more passengers into the economy section. The following a selection of photos of the 777X taken by local photographers and include the first Emirates 777X - line number 005.