A drone captures pose-tagged keyframes from one camera up to an all-sides rig and streams them to a compute node on the same network (a workstation or a dedicated compute box). The node reconstructs a Gaussian splat, point cloud, mesh and occupancy grid, and serves them to Mission Control as a live world model you can orbit, measure and replay.
The same compute node runs perception offload: a drone without an on-board accelerator streams its camera to the node, the node runs the detector, and detections return to the drone's own detection bus, so Follow-Me, the gimbal and the cockpit overlay work unchanged. A stale or link-lost detection is treated as lost, never extrapolated.
Keyframes ride the LAN first, fall back to the radio link's auxiliary stream through a ground station (pose and status only), then to the cloud relay. The ground station relays the radio lane onto the LAN when no shared network reaches the drone.