Cognition posted that GE Aerospace, whose engines power three of four commercial flights, now uses Devin on jet engine software projects. One team nearly doubled its output building tools that optimize routes, reduce fuel consumption, and monitor anomalies. The announcement came from Cognition's official account. Several X users quoted or retweeted the post, including Cognition co-founders and outside engineers, highlighting uses outside typical software work. No other sources in the packet confirm the deployment details.