Here’s a short story based on your phrase "I am an air traffic controller 4 crack top" — interpreting "4 crack top" as a cryptic callsign or a specialized high-stakes certification level.
For hardcore fans who want the physical Japanese boxed editions, you can order directly from the developer, TechnoBrain. i am an air traffic controller 4 crack top
You can have a perfect sky, but a single tug moving in a "random" direction can cause a head-on collision on the taxiway. Here’s a short story based on your phrase
: Managing approach paths, assigning landing runways, and guiding planes to their gates. assigning landing runways