Core aerospace engineering and protocols for Volumetric Airspace Partitioning.
Performing raw 3D geometric intersection checks between thousands of complex curved flight trajectories and skyscraper geometries is computationally expensive and cannot scale to millions of daily drone flights.
ComputeAirspace discretizes airspace into hierarchical H3 hexagonal prisms indexed by time. Checking for flight conflicts becomes a simple integer hash-table lookup: if two aircraft attempt to occupy the same voxel during the same 10-second time window, the system flags an immediate conflict without intensive geometric ray-tracing.