G'day RD,    This issue is caused by low or disabled AA settings in both your P3D settings and your computer's graphic card settings.    In the P3D menu, go to Options > Graphics > Display, and in the "image and texture quality" section, ensure that:  - FXAA is set to "ON" - AA is set to 4xMSAA or higher - Texture filtering is set to Anisotropic 4x or higher - Texture resolution is set to 1024x1024 or higher   As well as this, go to your co