Sorry guys, but I strongly disagree. That's the great thing about this hobby-we can agree to disagree. I was always taught that the the Rx was the first on, and the first off. With that in mind, the order would be Rx on, then Tx on, and at the completion of the flight, Rx off, then Tx off. I've always done it that way and have never had any kind of servo problems or any other Rx or Tx problem. Almost everyone that I fly with uses the exact same procedure. Just my .02 worth. [8D]