Mech retracts
I have made the long arduous journey through the mechanical world and have had nothing but trouble. I fly from a grass field which is most times very smooth. I have used Great Planes, Hobbico, and another that I've forgotten the name of, and had failures with all. I've been told that Dave Brown makes the best mechanical retract. I will try them next. On larger models I insist on Spring Airs. I also now stay away from Hitech servos. 3 out of 4 failed.