diff --git a/gloom-rs/src/draw.rs b/gloom-rs/src/draw.rs
index d8d8e51..54fe3c2 100644
--- a/gloom-rs/src/draw.rs
+++ b/gloom-rs/src/draw.rs
@@ -124,19 +124,6 @@ impl World {
             nodes.get_mut(&Nodes::HeliTailRotor).unwrap().push(heli_tail_rotor);
         }
 
-        for i in 0..num_helicopters {
-            let heli_body_ptr = nodes[&Nodes::HeliBody][i].as_ref().get_ref() as *const SceneNode;
-            let heli_door_ptr = nodes[&Nodes::HeliDoor][i].as_ref().get_ref() as *const SceneNode;
-            let heli_main_rotor_ptr = nodes[&Nodes::HeliMainRotor][i].as_ref().get_ref() as *const SceneNode;
-            let heli_tail_rotor_ptr = nodes[&Nodes::HeliTailRotor][i].as_ref().get_ref() as *const SceneNode;
-            let heli_root_ptr = nodes[&Nodes::HeliRoot][i].as_ref().get_ref() as *const SceneNode;
-            nodes.get_mut(&Nodes::HeliRoot).unwrap().push(heli_root);
-            nodes.get_mut(&Nodes::HeliBody).unwrap().push(heli_body);
-            nodes.get_mut(&Nodes::HeliDoor).unwrap().push(heli_door);
-            nodes.get_mut(&Nodes::HeliMainRotor).unwrap().push(heli_main_rotor);
-            nodes.get_mut(&Nodes::HeliTailRotor).unwrap().push(heli_tail_rotor);
-        }
-
         for i in 0..num_helicopters {
             let heli_body_ptr = nodes[&Nodes::HeliBody][i].as_ref().get_ref() as *const SceneNode;
             let heli_door_ptr = nodes[&Nodes::HeliDoor][i].as_ref().get_ref() as *const SceneNode;
@@ -144,11 +131,6 @@ impl World {
             let heli_tail_rotor_ptr = nodes[&Nodes::HeliTailRotor][i].as_ref().get_ref() as *const SceneNode;
             let heli_root_ptr = nodes[&Nodes::HeliRoot][i].as_ref().get_ref() as *const SceneNode;
 
-            unsafe {
-                nodes.get_mut(&Nodes::HeliRoot).unwrap()[i].add_child(&*heli_body_ptr);
-                nodes.get_mut(&Nodes::HeliRoot).unwrap()[i].add_child(&*heli_door_ptr);
-                nodes.get_mut(&Nodes::HeliRoot).unwrap()[i].add_child(&*heli_main_rotor_ptr);
-                nodes.get_mut(&Nodes::HeliRoot).unwrap()[i].add_child(&*heli_tail_rotor_ptr);
             unsafe {
                 nodes.get_mut(&Nodes::HeliRoot).unwrap()[i].add_child(&*heli_body_ptr);
                 nodes.get_mut(&Nodes::HeliRoot).unwrap()[i].add_child(&*heli_door_ptr);
@@ -159,12 +141,6 @@ impl World {
             }
         }
 
-        let lunar_ptr = nodes[&Nodes::LunarSurface][0].as_ref().get_ref() as *const SceneNode;
-        nodes.get_mut(&Nodes::SceneRoot).unwrap()[0].add_child(unsafe { &*lunar_ptr });
-                nodes.get_mut(&Nodes::LunarSurface).unwrap()[0].add_child(&*heli_root_ptr);
-            }
-        }
-
         let lunar_ptr = nodes[&Nodes::LunarSurface][0].as_ref().get_ref() as *const SceneNode;
         nodes.get_mut(&Nodes::SceneRoot).unwrap()[0].add_child(unsafe { &*lunar_ptr });
 
@@ -201,7 +177,6 @@ impl World {
         // Build scene graph on the fly or store scene_root separately
         unsafe {
             draw_scene(&self.nodes[&Nodes::SceneRoot][0], &transform_thus_far, glm::identity(), &shader, elapsed);
-            draw_scene(&self.nodes[&Nodes::SceneRoot][0], &transform_thus_far, glm::identity(), &shader, elapsed);
         }
     }
 }