Windfree Sailplane

Designer: Mark Smith

Scale:

Wingspan: 99″

Length: 38″

Wing Area: 555 sq. in.

Weight: 10 oz.

Power Required: N/A

Designed in the early 70’s, this classic sailplane was in the traditional easy to build Mark’s Models sailplane. These aircraft were simple designs that were good flyers. All balsa wood construction except for a few aircraft ply parts. Many modelers cut their teeth on the Windfree and was flown in both thermal duration as well as slope.