error CS0117: `UnityEngine.Time' does not contain a definition for `delaTime'

Hi guys don't know why its having their is not time.deltatime. trying to change field of view overtime public class CutOneCameraControll : MonoBehaviour {

     public float ZoomedCamera = 20f;
     public float NormalCamera = 80f;
     public float Looktime = 2;
     public GameObject BattleshipTarget;
     public Camera Camera1;
     public Camera Camera2;
     public Transform Target;
     public GameObject BattleShipdestroyed;
 
     void Update () {
         // Camera controll:
         StartCoroutine(SectionOne());
         }
 
 
     // Time Ienermurators:
     IEnumerator SectionOne () {
         yield return new WaitForSeconds(6f);  // after six seconds destroy the battleship and zoom in on it.
         transform.LookAt(Target);
         Rigidbody clone;
         clone = Instantiate(BattleShipdestroyed, transform.position, transform.rotation) as Rigidbody;
         Camera1.fieldOfView = ZoomedCamera * Looktime * Time.delaTime; //zoom in as it gets destroyed
     }
 
 }