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| 1. |
Which institute develops aircraft that can fold wings mid-flight? |
| Answer» NASA successfully applied a new technology that allows aircraft to fold their wings between zero and 70 degrees while inflight. Built from a shape memory alloy, the system operates without a hydraulic system, reducing the wing weight by up to 80%. The technology's potential aerodynamic benefit includes increased controllability, which may result in a more fuel-efficient aircraft. | |