The Maupin Woodstock One is an American high-wing, single-seat glider designed by Jim Maupin and made available as plans for amateur construction. The Woodstock was designed in the late 1970s by Maupin, with assistance from Irv Culver, who designed the airfoil for the wing. Culver's airfoil is of 18% thickness at the root, thinning to 13% thickness at the wing tip and incorporates no washout. The aircraft's design goals were low cost and simplicity of construction. Four design principles were employed: using the least expensive materials, using as little material as possible, keeping the design simple and utilizing as many common parts as possible. The resulting airframe is all-wood, with the major structural parts fabricated from Douglas fir. The tail and wing covering are birch. The wing and tailplane ribs are made in pairs from marine-grade fir plywood using a bandsaw. The wing spar is a hollow box for the first 8 ft (2.4 m) from the root and then changes to a "C-section" outboard. Top surface spoilers are provided. The main landing gear is an 11 in (28 cm) go-cart wheel mounted as a fixed monowheel, with a brake fashioned from aluminium sheet and employed as a band brake, actuated by a bicycle brake lever mounted on the control stick. Variants Woodstock One Original prototype with 39 ft (11.9 m) wingspan. Woodstock (12.5m) Version with 41.5 ft (12.6 m) wingspan. Woodstock (13m) Version with 43 ft (13.1 m) wingspan.
