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An Amazon spokesperson questioned the motives of the study in a statement provided to GeekWire:
An autonomous sense-and-avoid navigation system keeps the drone?from running into other objects on the way to its destination, at an altitude of up to 400 feet.?Researchers at the Massachusetts Institute of Technology showed off a sense-and-avoid system last month, but that one was designed to handle obstacles at a mere 30 mph?– half the speed that’s built into Amazon’s specs.
An ARJ21-700 jet plane developed by China's Commercial Aircraft Corporation of China (COMAC) is pictured during the 12th China International Aviation and Aerospace Exhibition, also known as Airshow China 2018, in Zhuhai city, South China's Guangdong province, Nov 7, 2018. [Photo/IC]
An industrial park has been built in Rongjiang county of Southwest China's Guizhou province to boost employment and reduce poverty on April 1, 2020. [Photo/Xinhua]
An industry report says, the country is likely to surpass Japan to become the world's largest natural gas importer by 2019, with imports expected to reach 171 billion cubic meters by 2023, mostly LNG.
