diff --git a/classes/Aircraft.php b/classes/Aircraft.php
new file mode 100644
index 0000000..8ea3d98
--- /dev/null
+++ b/classes/Aircraft.php
@@ -0,0 +1,79 @@
+<?php namespace GermanAirlinesVa\Fleet\Classes;
+
+use GermanAirlinesVa\Fleet\Models\Aircraft as Model;
+use Illuminate\Support\Str;
+use Illuminate\Http\Request;
+use GraphQL\Type\Definition\ResolveInfo;
+use Nuwave\Lighthouse\Subscriptions\Subscriber;
+use Nuwave\Lighthouse\Schema\Types\GraphQLSubscription;
+use Nuwave\Lighthouse\Support\Contracts\GraphQLContext;
+
+class Aircraft extends GraphQLSubscription
+{
+  /**
+   * Check if subscriber is allowed to listen to the subscription.
+   *
+   * @param  \Nuwave\Lighthouse\Subscriptions\Subscriber  $subscriber
+   * @param  \Illuminate\Http\Request  $request
+   * @return bool
+   */
+  public function authorize(Subscriber $subscriber, Request $request): bool
+  {
+    return true;
+  }
+
+  /**
+   * Filter which subscribers should receive the subscription.
+   *
+   * @param  \Nuwave\Lighthouse\Subscriptions\Subscriber  $subscriber
+   * @param  mixed  $root
+   * @return bool
+   */
+  public function filter(Subscriber $subscriber, $root): bool
+  {
+    return true;
+  }
+
+  /**
+   * Encode topic name.
+   *
+   * @param  \Nuwave\Lighthouse\Subscriptions\Subscriber  $subscriber
+   * @param  string  $fieldName
+   * @return string
+   */
+  public function encodeTopic(Subscriber $subscriber, string $fieldName): string
+  {
+    // Create a unique topic name based on the `author` argument
+    return Str::snake($fieldName);
+  }
+
+  /**
+   * Decode topic name.
+   *
+   * @param  string  $fieldName
+   * @param  \App\Post  $root
+   * @return string
+   */
+  public function decodeTopic(string $fieldName, $root): string
+  {
+    return Str::snake($fieldName);
+  }
+
+  /**
+   * Resolve the subscription.
+   *
+   * @param  \App\Post  $root
+   * @param  array<string, mixed>  $args
+   * @param  \Nuwave\Lighthouse\Support\Contracts\GraphQLContext  $context
+   * @param  \GraphQL\Type\Definition\ResolveInfo  $resolveInfo
+   * @return mixed
+   */
+  public function resolve($root, array $args, GraphQLContext $context, ResolveInfo $resolveInfo): Model
+  {
+    // Optionally manipulate the `$root` item before it gets broadcasted to
+    // subscribed client(s).
+    $root->load();
+
+    return $root;
+  }
+}