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Amazon’s stock closed Friday at 7.71, up 2.44 percent. Its market value now stands at 6 billion, making it one of the most powerful companies in the world.
Amazon’s Prime Air drone made its first package delivery in December, in England, but regular folks haven’t seen?it in action out in the open here in the States. Until today.
Amid the scorching heat in the northwestern Chinese city of Xi'an, construction of 12,000 square meters of rubber tracks is in full swing in the Olympic Center Stadium, which will host the opening ceremony and track and field competitions of the 14th National Games in 2021. To make sure every piece of pavement is properly installed, Ferella gets down on his knees together with the local workers.
Among Dragon's payloads is NASA's Orbiting Carbon Observatory-3 (OCO-3), a satellite to measure and map carbon dioxide from space to increase the understanding of the relationship between carbon and climate. The OCO-3 will also allow for targeted local mapping of emissions hotspots.
American Airlines, one of Boeing's best customers for more than 10 years, said it was close to buying several hundred planes from Airbus, Boeing's chief competitor.
来源：资阳报