May 19, 2025 C. Chin, M. Z. Li, K. Gopalakrishnan, and H. Balakrishnan. “Airport Ground Holding with Hierarchical Control Objectives,” US-Europe ATM R&D Seminar, September 2021. Share this Related Stories See all news AeroAstro Master’s Thesis Showcase celebrates milestones for graduate student researchers Deploying a practical solution to space debris See all news