February 18, 2026 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 MIT community members elected to the National Academy of Engineering for 2026 How MIT’s 10th president shaped the Cold War See all news