Finishing tape is used to cover all __________ and rib lacing to provide a smooth finish and __________.

Finishing tape plays a crucial role in the aircraft covering process, specifically in covering seams and rib lacing. Its primary purpose is to provide a smooth finish, essential for both the aesthetics of the aircraft and its aerodynamic properties.

When referring to the gaps and connections on the fabric covering, it is these seams and rib lacing that are often covered with finishing tape. This not only enhances the overall look of the aircraft but also helps to streamline airflow, which is vital for performance and efficiency during flight.

Using finishing tape in this way ensures that the fabric covering is not only visually appealing but also functionally effective, contributing to the aircraft's ability to glide through the air with minimal resistance. Thus, covering seams and rib lacing with finishing tape provides that dual benefit of aesthetics and improved airflow.