How are wing ribs anchored in place before the covering process?

The anchoring of wing ribs before the covering process is primarily achieved by wrapping strips of fabric snugly from one rib to the next. This method creates tension and supports the structure effectively, ensuring that the ribs remain in their proper positions during the critical covering phase. The fabric creates a seamless bond that contributes to the overall structural integrity of the wing.

Furthermore, the wrapping technique also serves an additional purpose; it prepares the surface for the application of the final fabric covering, allowing for a smooth and persistent bond when the covering material is applied. This method is commonly used in aircraft construction because it allows for slight adjustments in the positioning of the ribs prior to finalization while ensuring they are held firmly in place through the tension of the wrapped fabric.