Hello,

I came across these control line planes at a local auction and can't find any information about them online so I was hoping someone could give me any info on these airframes. I don't know if they were commercial built and bought or if they're kits.

The blue/green one has three wires extending from the port wingtip versus the typical two. Would the third wire be for a throttle control?

Any info would be greatly appreciated.

Thanks