Next on the flight line…H9 Ultra Stick 40 with a series 01 RCV 60SP! Had an OS 55AX on it but the RCV is only .04 oz heavier! It sticks out the about a 1/2 less than the OS 55. Hopefully balance is still good 🙂. Going to put on a little bit bigger tires, because prop clearance is not too great.
