the MKII Jet flys great, but you have to fly it from take off to landing. power on all the time landing decent with power to control the sink and flaps/flaps/flaps. but that's the way I like it. a challenge! id love to have another regle eagle Jet. I had a couple of them and they were great! kit cutters inc cuts a kit of the MKII Jet $200.00 full wood kit with plans. my regles were slow too, but I just loved them, both had Byron fans and OS 77s. the MKII is about a 135.00 MPH Jet. good luck on the build. Gary