evolution

Description

More Information: http://www.EspritModel.com Subject: Pulsar 4E Pro (ARF) The Pulsar 4E Pro is the latest and largest addition to the ever-growing Pulsar family of hand-made electric sailplanes. Built at our request, this model is a larger evolution of the mid sized 2.5m Pulsar. The Pulsar 4E models use the AG25 modified airfoil designed by Dr. Mark Drela specifically for 3m and larger thermal duration planes. Just like its smaller cousins, the entire model is constructed using free-flight techniques. The wing is a balsa built-up Carbon Fiber and Kevlar D-box design that utilizes carbon fiber faced balsa ribs and carbon fiber trailing edge. The open section of the wing, as well as the tail parts, are covered with UltraCote. The fuselage is made of white gel-coated kevlar with carbon fiber tapered boom and removable Fiberglass/Kevlar nose cone. The three piece wing and 2-piece conventional tail are each easily removable for transport and storage. The rudder as well as elevator servos install in the vertical fin. The careful use of composites, combined with an underlying wood structure in the wing, ensures a good light structure that will hold its shape for a long time. This is an extremely light, high performance model.