The wingspan is 78".

I am gettingthis plane from a relative who lives in another state. He had it given to him and doesn't know much about it except that it has a 4-stroke motor.Hoping to pick it up later in May so I can see it for myself.

Scale would be 1:5.67 or just a tad over 17.5% based on the 78 inch wing span.

Great, thank you.Nextwill come trying to figure out who the manufacturer was.