Japanese tits have previously been observed combining different calls into phrases to convey meanings. The birds may also use their wings to signal to their partner that they should enter the nest ...
A European research team has demonstrated the suppression of wing flutter in flight using an active control system, potentially paving the way for lighter, more flexible and efficient wings for future ...
Russian analysts are conducting tests with an Irkut MC-21-300 model with wings representative of those created with domestically-sourced composites. The research at the Central Aerohydrodynamic ...
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