You are the approach controller. Aircraft arrive from every side. Draw each one a route to where it belongs, and never let two of them touch.
Drag from an aircraft and end the line inside a lit approach funnel.
A 747 is heavy — runway 09 only, turns wide, and everything must stay well clear of its wake.
A320, ATR 72, Cessna take either runway. Helicopters take the pad.
Every aircraft is burning fuel. Run one dry and it diverts — that is a strike.
One aircraft on a runway at a time. Arrive badly and it goes around.