Last I looked, CL models, at their simplest, only had one moving control surface.

No Radio, no TX, no servos, no battery and none of the required charging gear to go with it.

A handle, you could use a stick, wires, power, and your good to go.

No offense was to be taken because I said CL is a lot less "everything" than what's needed in R/C. It's just the way it is.

My CL days go back to the early 60's. Yes, I progressed to flying the complete pattern and the prestigious lawn dot maneuver. Generally exicuted somehow starting out inverted with the sun and wind in your face. Certainly slacked lines ad to the success of this maneuver.

Even designed my own CL models.

Here's a photo of a modified Aries I built in 1962. Silk n dope. Just about ready for paint. That's not me in the photo.