Swept wing for the Liberty Sport and it is a one off. Borrowed from the biplane forum.
I have flown both the Liberty Sport and the Liberty Model B. Both airplanes were built using fuselages, horizontal stabilizers and elevators, and control sticks from an Aeronca Champ 7AC. The vertical stabilizer and rudder are from Piper Pacers. The landing gears are from Cessna 140/170. The Liberty Sport had parts from 17 different aircraft. The wings are originals designed by Liberty Lloyd and built by his brother, Orville.They have aluminum ribsusing the M6 airfoil, mounted on wood spars.The Liberty Sport was flown in the early 1960's, powered by a 150HP Lycoming FWF from a Pacer. The Model B had a 190HP Lycoming 0-490. I made the initial test flight on the Model B on July 12, 1989, and flew off the first 12 hours. In late November 1998 I delivered the Sport to its new owner, Ralph Belden, in Yarrington, Nevada. Although the Sport was a very nice airplane, I really enjoyed the Model B. It soloed from the rear rather than the front as in the Sport. It had a sliding canopy over the rear only. It was such a treat to fly. I had been flying my Pitts, so the first landing in the B I nearly overshot the airport as the B would actually glide like an airplane rather than a streamlined crowbar. Although not designed for aerobatics, I did basic maneuvers in both airplanes. The B is owned by Roger Lloyd, and is in Arizona. Plans were never made available for either design. The Lloyds are personal friends, and are now well into their 90's. Great people, great airplanes. I'd love to fly the B again someday.