We are very pleased to announce Chen Zhu's graduation from the Technical University of Munich with a Ph.D degree (Dr.-Ing.). The title of his dissertation is "Cooperative Vision for Swarm Navigation", and the defense was on Monday, Nov. 11, 2019. On the picture, he is with his supervisors. From the left to the right: Prof. Michael Kaess (Carnegie Mellon University), Chen Zhu, Prof. Christoph Günther (Technical University of Munich).