When the motor on my Skyscraper Mallard went out I tried the Air Lucky for a season, I think that’s what it was called…the thing was a joke. If the wind wasn’t howling the wings wouldn’t spin or 1 would and 1 wouldn’t.
I tried adding lubricant and it just didn’t seem to matter and then one of the wings wouldn’t stay on so I chukced it and got a new motor for my Skysraper from Flambeau and have been using that.
It a great idea and they may have improved the design since I tried them but I was very unimpressed. Spend the money and get a motorized one.