A nacelle stand and a method for building and testing a nacelle for a wind turbine using a nacelle stand, the nacelle stand being suitable for supporting a nacelle for a wind turbine, during manufacturing and assembly of the nacelle, testing and transport. The layer of material is configured to be attached to a surface of an aircraft. Upon an occurrence of a second triggering event at one of the gaming devices, the controller enables a player of said gaming device to redeem a quantity of accumulated collectors in a bonus event. The invention additionally provides methods for treating an injury to a patient’s nasal passages utilizing a wound dressing according to the invention. Such comparison data is used by a controller to generate the necessary movement information used in simultaneous operation of the associated plate drive units.