Used a set of robart retracts I had laying around Don't recall the model number... They are the ones with the plastic bodies 609 or something??? Had to add spacers inboard of the installed retract rails. Servos are just standard ball bearing units everywhere except the elevator and flaps HS645's, and using the flat low profile units on the ailerons. The servos for the throttles and air valve have been modified to use linear outputs. Didn't get the plane done to fly this weekend, and anyway the wind was 20+ today, so wasn't goint to fly it anyway. Next weekend is supposed to be decient, but no doubt the *&%# weather man will turn it to s*** before the week is out. Just once I'd like to see the forcast improve over the week.