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Drones (True Bookengineering Wonders)

Drones (True Bookengineering Wonders)
作者: Katie Marsico
出版時間:2016-02
頁數(shù):48
詞匯量:2789
AR:6.2
虛構:非虛構
ISBN:9780531222706
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Originally developed in the early 20th century for military purposes, unmanned aircraft, or drones, have come to be used for a variety of purposes. Readers will find out how drones work and what it takes to pilot them. They will also learn why the use of drones has become a controversial issue, how unmanned aircraft have been improved over time, and what today's engineering innovators are planning for the future of drone technology.
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