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Plan your next ZUSI 3 - Aerosoft Edition session
Our independent guide breaks down Zusi 3 – Aerosoft Edition’s core systems, offering observations and comparison exercises that let you explore realism settings, protection‑system behavior, timetable interaction, track editing and input‑device choices without relying on undocumented shortcuts.
01 / THE GUIDE
Compare Input Devices
Run a short route using keyboard/mouse, then repeat it with driver‑desk hardware. Note response time, comfort and precision, then decide which setup aligns best with your realism goals.
- Test both input options on a short route to see which feels more natural for you.
- Begin with a lower realism assist level and raise it gradually as you become comfortable.
02 / THE GUIDE
Protection System Sensitivity
Begin with a relaxed PZB setting, then switch to the strictest level on the same timetable. Observe changes in braking points and speed limits to see how enforcement impacts schedule adherence.
- Start with relaxed protection settings to learn system cues, then increase strictness for a realistic challenge.
- Observe how different systems affect braking distances on the same track segment.

03 / THE GUIDE
Timetable Interaction
Operate a timetable with many AI trains, focusing on how your speed adjustments affect following trains. Record any delays caused by your actions to understand network interdependence.
- Explore routes from different periods to notice changes in signalling and track design.
- Use the modular system to experiment with custom network layouts before committing to a full scenario.
04 / THE GUIDE
Track Module Merging
Using the editor, combine two track modules into a longer line. Test the merged track in a custom scenario to verify that superelevation and signalling transition smoothly.
- Review the timetable preview to plan speed adjustments that keep you on schedule.
- Watch how other AI trains react when you modify your braking points to understand network interdependence.
05 / THE GUIDE
Custom Scenario Creation
Create a simple timetable with a single train, then add a second train on an intersecting route. Play both to see how the autopilot manages interactions and where manual control may be needed.
- Start with the built‑in editors to modify a simple timetable before attempting full route creation.
- Contact Aerosoft for Ziegler Tools if you need advanced geo‑data features.




