# forward

> Returns a normalized vector representing the blue axis of the transform in world space.

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public Vector3 forward { get; set; }
```

### Remarks

Unlike [Vector3.forward](/engine/6000.6/script-reference/unityengine/vector3/forward.md), which is a constant direction in world space, [Transform.forward](/engine/6000.6/script-reference/unityengine/transform/forward.md) is the local forward direction for this GameObject. Rotating this GameObject will change the [Transform.forward](/engine/6000.6/script-reference/unityengine/transform/forward.md) direction.

The example below shows how to manipulate a GameObject’s position along the Z axis (blue axis) of the transform in world space.

```csharp
using UnityEngine;

public class Example : MonoBehaviour
{
    Rigidbody m_Rigidbody;
    float m_Speed;

    void Start()
    {
        //Fetch the Rigidbody component you attach from your GameObject
        m_Rigidbody = GetComponent<Rigidbody>();
        //Set the speed of the GameObject
        m_Speed = 10.0f;
    }

    void Update()
    {
        if (Input.GetKey(KeyCode.UpArrow))
        {
            //Move the Rigidbody forwards constantly at speed you define (the blue arrow axis in Scene view)
            m_Rigidbody.velocity = transform.forward * m_Speed;
        }

        if (Input.GetKey(KeyCode.DownArrow))
        {
            //Move the Rigidbody backwards constantly at the speed you define (the blue arrow axis in Scene view)
            m_Rigidbody.velocity = -transform.forward * m_Speed;
        }

        if (Input.GetKey(KeyCode.RightArrow))
        {
            //Rotate the sprite about the Y axis in the positive direction
            transform.Rotate(new Vector3(0, 1, 0) * Time.deltaTime * m_Speed, Space.World);
        }

        if (Input.GetKey(KeyCode.LeftArrow))
        {
            //Rotate the sprite about the Y axis in the negative direction
            transform.Rotate(new Vector3(0, -1, 0) * Time.deltaTime * m_Speed, Space.World);
        }
    }
}
```

Another example:

```csharp
using UnityEngine;

// Computes the angle between the direction of the target from this object and this object's viewing direction (forward).

public class Example : MonoBehaviour
{
    public float angleBetween = 0.0f;
    public Transform target;

    void Update()
    {
        Vector3 targetDir = target.position - transform.position;
        angleBetween = Vector3.Angle(transform.forward, targetDir);
    }
}
```