Published on
Feb 1, 2023
Commentary: NASA’s electric plane X-57 prepares to fly - here’s how it advances emissions-free aviation
Air density changes with altitude and affects the thrust you get from a propeller. Now that we can make propellers that work effectively at all altitudes and speeds, we can really get the most out of the energy stored in the batteries. New designs, such as …
Source:
Channel News Asia
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Public Broadcaster
