The aircraft was built in 1957 by Cliff Brown. It is an EPB 1, a 26 foot tailless sailplane designed in United States by Al Backstrom, Phil Easley and Jack Powell in 1954 as a simple, cheap, compact craft.A small number of single seat gliders of this type were built in Australia in the 1950s. As far as is presently known, the only surviving substantially complete EPB 1s are Cliff Brown’s glider and another held by the RAAF Association at Bull Creek in Western Australia. Unfortunately, no trace exists of the Flying Plank built by Glidair Sailplanes in Sydney and test flown by Fred Hoinville at Moorabbin in 1957. In addition, a larger two seat derivative (known as the Twin Plank) designed and built by Glidair Sailplanes (completed 1958) is held at the Power House Museum, Castlehill, in Sydney. Single seat tailless glider with wing tip rudders. The glider is of wood / fabric construction and has been restored for static display by recovering with new fabric and painting. Noneaustralian gliding, glider, flying wing, flying plank, home-built, cliff brown, al backstrom, fred hoinville, glidair sailplanes