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Boeing also forecast that the nation's wide body fleet will require 1,670 new airplanes over the next 20 years and airlines will continue to shift to small and medium-wide body airplanes for long-haul expansion and flexibility.

Bingo Box was set up near the parking lot of the Oushang Supermarket in Shanghai's Yangpu district. It has no staff and customers must scan a QR code on the door to get in. The door locks once the shopper enters, meaning the next customer has to scan the code to get in too.

Black-and-white images are not usually stark contrasts of black and white. They combine black and white in a continuum, producing a range of shades of gray.

Boeing remains confident in the aircraft, he said. "It will be among the safest airplanes ever to fly."

Bolton will also meet Russian Foreign Minister Sergey Lavrov.