Dynamic coating thickness measurement and control

A method, comprising:

• spraying, by a spray gun coupled to a robot, a first predefine number of passes of a material onto a substrate at a first flow rate;
• measuring, by a measurement device, one or more properties of the material sprayed onto the substrate while the material is wet;
• determining, by an analyzer, a thickness of the wet material based on the one or more measured properties;
• and
• calculating, by the analyzer, a second flow rate required to achieve a cured thickness of the material within a second predefined number of passes, the calculated second flow rate based on:
• the first predefined number of passes;
• an expected thickness of the wet material for one pass of the first predefined number of passes;
• the determined thickness of the wet material;
• and
• the first flow rate;
• and
• where the one or more properties comprises electrical performance data;
• and
• wherein the electrical performance data comprises reflectivity.