Обвинения США против Ирана описали фразой «строят самолет в процессе полета»08:51
"Birds can actually morph their wings," says Upmanyu. "They have perfected this highly efficient way to fly." Aircraft and wind turbines might one day do something similar. Upmanyu suggests that the wing could automatically and dynamically respond to air pressure, using a valve-based system to adjust its shape.
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Обвинения США против Ирана описали фразой «строят самолет в процессе полета»08:51
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