It's a plane! It's an alien spaceship! It's a... tractor? At first glance, it looks like this thing is either flying at a sideways tilt or getting used to levitation and having a wobbly time.
If you follow the arm, you can see that it's lodged into the roof so that the entire machine is lifted from the ground. Somehow, the arm is able to support the weight of the rest of the tractor so that its future is literally hanging in the balance.
