It's a bug associated with the fact that the CV is moving and that the plane is separate from it. That's why you can apply a small amount of power and back up; the low throttle on a moving surface confused the physics engine and stops you while the carrier continues on. If your tail hook is down and a small amount of power, physics thinks "Backward from low throttle and moving carrier+Forward from old energy+Backward from stopping force of tailhook=massive backward force"
This is fun sometimes; grab a hog, put tailhook down, salvo 6 and select rockets. Apply a little power and when you begin to speed up backwards, fire rokets. It's hilarious.