jet 777Emirates finalized an order for 150 Boeing 777X aircraft, including 115 777-9s and 35 777-8s, in July 2014. This order, which was valued at $56 billion, was part of the largestStill, the Boeing 777-9 version of the X is almost 15 feet longer than the A380, even as the latter plane bests any X in the game in terms of wingspan, clocking at almost 262 feet