FT8 – Turbine Cooling Air (TCA) Part 2 By Donald Murphy September 10, 2023 Comments Off on FT8 – Turbine Cooling Air (TCA) Part 2 This is the second of three videos on the TCA. This content is password protected. To view it please enter your password below: A password is obtained by paying an annual subscription – Go to STORE on Home Page. Password: