# Speed & Acceleration
### 🔹Movement limitations
| Constraint | Unit | Limitation value |
|---|
| Velocity max XY (1) | m/s | 5 |
| Velocity max up | m/s | 4 |
| Velocity max down | m/s | 4 |
| Acceleration max XYZ | m/s² | 2 |
{% hint style="warning" %}
Default speed and acceleration values are lower. With windy show conditions, using maximum speed or acceleration can be risky and the drones may not be able to follow the instructions.
{% endhint %}
### 🔹Display drone movements
This tab is used to monitor compliance with speed and acceleration limits during a specified time range, using two methods:
* **`Display Drone Movements:`**Displays real-time data on drone parameters such as ascent and descent speed, acceleration, and distance traveled during the check period. Drones with issues are automatically highlighted as the Timeline progresses.
* **`Check Speed Profile:`** Counts the total number of speed-related issues detected during the defined period.
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