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# VehicleAcceleration (UORB message)

**TOPICS:** vehicle_acceleration

## Fields

| Name                                              | Type         | Unit [Frame] | Range/Enum | Description                                                                             |
| ------------------------------------------------- | ------------ | ------------ | ---------- | --------------------------------------------------------------------------------------- |
| <a id="fld_timestamp"></a>timestamp               | `uint64`     |              |            | time since system start (microseconds)                                                  |
| <a id="fld_timestamp_sample"></a>timestamp_sample | `uint64`     |              |            | the timestamp of the raw data (microseconds)                                            |
| <a id="fld_xyz"></a>xyz                           | `float32[3]` |              |            | Bias corrected acceleration (including gravity) in the FRD body frame XYZ-axis in m/s^2 |

## Source Message

[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VehicleAcceleration.msg)

::: details Click here to see original file

```c
uint64 timestamp		# time since system start (microseconds)

uint64 timestamp_sample		# the timestamp of the raw data (microseconds)

float32[3] xyz			# Bias corrected acceleration (including gravity) in the FRD body frame XYZ-axis in m/s^2
```

:::