Your question is Airport Scheduler. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Design an Airport Scheduler (single runway): priority queue design, priority handling, race conditions, starvation, concurrency
Asked in the Round 3 - LLD + Experience stage. Explain the design as a practical system, including how an optional ML component could estimate delay or operational urgency without compromising deterministic safety rules.