diff --git a/Plattform/Plattform/Helper/GenerateData.cs b/Plattform/Plattform/Helper/GenerateData.cs
index f4b6607..4085ac8 100644
--- a/Plattform/Plattform/Helper/GenerateData.cs
+++ b/Plattform/Plattform/Helper/GenerateData.cs
@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System.Collections.Generic;
 using Plattform.Models;
 
 namespace Plattform.Helper
diff --git a/Plattform/Plattform/Models/Airline.cs b/Plattform/Plattform/Models/Airline.cs
index a466f47..d11a1d0 100644
--- a/Plattform/Plattform/Models/Airline.cs
+++ b/Plattform/Plattform/Models/Airline.cs
@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-using System.Runtime.Serialization;
-using Plattform;
+using System.Runtime.Serialization;
 
 namespace Plattform.Models
 {
diff --git a/Plattform/Plattform/Models/Airport.cs b/Plattform/Plattform/Models/Airport.cs
index ec8a391..3250581 100644
--- a/Plattform/Plattform/Models/Airport.cs
+++ b/Plattform/Plattform/Models/Airport.cs
@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-using System.Runtime.Serialization;
-using Plattform;
+using System.Runtime.Serialization;
 
 namespace Plattform.Models
 {
diff --git a/Plattform/Plattform/Models/Availability.cs b/Plattform/Plattform/Models/Availability.cs
index 029356b..cfff9b7 100644
--- a/Plattform/Plattform/Models/Availability.cs
+++ b/Plattform/Plattform/Models/Availability.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Runtime.Serialization;
 
 namespace Plattform.Models