March 22, 2023 H. Khadilkar and H. Balakrishnan. “Metrics to Evaluate Airport Operational Performance Using Surface Surveillance Data,” Air Traffic Control Quarterly. Vol. 21, No. 2, pp. 183-206 Share this Related Stories See all news Mix-and-match kit could enable astronauts to build a menagerie of lunar exploration bots New “traffic cop” algorithm helps a drone swarm stay on task See all news