@inproceedings{BorndoerferJocasWeiser2026, author = {Ralf Bornd{\"o}rfer and Arturas Jocas and Martin Weiser}, title = {An Eikonal Approach for Globally Optimal Free Flight Trajectories}, arxiv = {http://arxiv.org/abs/2603.11830}, year = {2026}, note = {under review} language = {en} }