# aircraft_varget<no value>

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Deprecated. Use `fsVarsAVarGet` instead.

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The **aircraft\_varget** function retrieves the value of an aircraft simulation variable.

 

##### Syntax

``` wasm
FLOAT64 aircraft_varget(
    ENUM  simvar,
    ENUM  units,
    SINT32  index
    );
```

 

##### Members

{{< table-wrapper >}}

| Parameters | Description                                                                                                                                                                               |
|------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `simvar`   | Specifies a simulation variable enum value. Use [`get_aircraft_var_enum`](get-aircraft-var-enum/) to retrieve the enum value from a string.                                            |
| `units`    | Specifies the units enum value the returned value should have. Use [`get_units_enum`](get-units-enum/) to retrieve the enum value from a string.                                       |
| `index`    | Specifies an index number, which is required for some engine and communication data. Refer to the [Simulation Variables](../../../simvars/simulation-variables/) document for details. |

{{< /table-wrapper >}}


 

##### Return Values

The function returns the value in a FLOAT64. If the simulation variable is not found, zero will be returned.

 

##### Remarks

N/A