The APU, or auxiliary power unit aboard an aircraft has a specific purpose, but also a pretty big drawback. Here's what you ...
Bhutan’s spectacular new airport, the world’s first 3D-printed train station has been built in Japan, plus new designs for Airbus’s zero-emission aircraft and France’s next-generation high-speed ...
UK route as it evolved from tiny biplanes hopping 31 stops to large jetliners soon flying nonstop.
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