Plane wings aren’t rigid — they’re designed to bend on purpose. That flex spreads massive forces across the entire wing instead of concentrating stress in one weak point. Built with spars, ribs, and ...

Commercial airlines spend a lot on fuel each year. Some estimates for 2024 put the figure at $291 billion, and that's up from $271 billion in 2023. We can only assume that number climbed even higher ...

Engineers are closing in on a long imagined goal in aviation, wings that can subtly change shape in midair instead of relying on rigid flaps and heavy hydraulics. The key is a family of “metals with ...