Pan Am flight 103, flight of a passenger airliner operated by Pan American World Airways that exploded over Lockerbie, Scotland, on December 21, 1988, after a bomb was detonated. All 259 people on board were killed, as were 11 individuals on the ground.
On May 5,2017, China’s home-made passenger aircraft(飞机)C919 completed its 90-minute first flight and landed safely back at Pudong Airport in Shanghai. C919 is developed by COMAC, a Chinese aircraft company. It is designed to compete with Boeing 737 and Airbus A320. The first C919 ...