Aligning multiple images from multiple flights can be challenging due to variations in flight parameters, image quality, estimating relative positions and orientations, and computational complexity. However, ArcGIS Reality Studio users can now align imagery from multiple capture sessions simultaneously in a single optimization process. This allows for high global and relative orientation accuracy across the entire dataset, while also correctly estimating systematic errors associated with each flight and camera, such as global offset, boresight misalignments, and lever arm misalignments.