MOBA2 is a 15 metre sailplane designed by Gary Sunderland, who was an aeronautical engineer working for the Department of Civil Aviation (Australia) and a member of the Victorian Motorless Flight Group (VMFG). The design gave effect to ideas that he developed circa 1970 for an aircraft that he could build himself. He entered a 13 metre wingspan version of his MOBA design (MOBA2B) in an Australian Gliding sailplane design competition that was announced in 1970. The competition called for sailplane designs with a maximum wingspan of 13 metres that could be built by amateurs in a small workshop with limited tools and facilities. In 1973, Gary’s MOBA was judged by the competition panel as equal best with the other outstanding submission, which were chosen from a field of 19 entrants. However, after gathering further information and deliberation by the competition panel neither of the two outstanding designs were chosen as the winner. Notwithstanding the outcome, in 1974 Gary proceeded built his glider to the original 15 metre design. The wing was equipped with camber changing flaps that were permitted under special standard class rules for the 1974 world championships. Changes were made along the way in the light of construction experience and the completed glider was given the designation MOBA2C. The glider first flew on 12 December 1979. It was never flown in standard class competition as by the time the glider was built the special 1974 rules were revoked and wing flaps were no longer permitted in that class. However, Gary flew MOBA2C in the Australian national gliding competitions held at Benalla in the summer of 1979 / 1980 competing in the open class. After adjustment to the aileron gearing during initial trials MOBA2C was found to fly well and in competition produced performances believed to be better than contemporary standard class sailplanes but not as good as the open class machines. The glider was later modified in a number of respects including amongst other things the installation of spoilers located just forward of the wing flaps and by increasing the chord marginally at the wing root. With these changes the glider type was given the designation MOBA2D. The last recorded flights occurred in February 1996 at which time MOBA2 had flown an aggregate of 401 hours and 59 minutes during its 297 launches. Its operational life was brought to an end due to expansion of the foam in the wings causing distortion of the wing surface.The MOBA2 is a notable home built 1970s sailplane design that featured a number of innovative elements including composite construction without the need for expensive jigs, nose cone canopy and asymmetrical placement of control column.Composite single seat glider / sailplane finished in bright yellowRegistration "GVI" on fuselage; Kangaroo, Australian Flag and VMFG decals on vertical stabiliseraustralian gliding, glider, sailplane, moba2b, moba2c, sunderland, moba2d, victorian motorless flight group, vmfg

The Golden Eagle is an original design by Geoff Richardson. Geoff commenced gliding in the early days of the sport circa 1933 in Melbourne, flying at Coode Island and Mt Frazer. In 1934, he began construction of a secondary type glider but scrapped it upon realizing that a better design was needed. He conducted further research and came up with a sailplane of similar size and general arrangement to the Grunau Baby but with a “Gull” wing using a Gottingen 535 wing section (the same as for the Grunau Baby). Geoff did all the technical calculations himself and even made up and tested a Casein glue for the construction. Geoff competed construction of his new sailplane (which he called the “Golden Eagle”) in 1937 and it was test flown at Laverton at the western edge of Melbourne in September 1937. On the same day, at Laverton, the Gliding Club of Victoria flew its new Grunau Baby 2 sailplane which it had imported as a finished machine from Edmund Schneider in Germany. The Golden Eagle was found to fly well, having a similar performance to the Grunau Baby. In the 1950s, the Golden Eagle was modified by rebuilding the front of the fuselage to enclose the cockpit with a Perspex canopy. A landing wheel was incorporated behind the skid. Spoilers were added to the wings and a trim tab to the elevators. The Golden Eagle has been flown with the VMFG (Victorian Motorless Flight Group) for most of its long life. When donated to the Australian Gliding Museum in 2016 by Alan Patching it was probably the oldest, continuously airworthy glider in the world. Having regard to the historical significance of the Golden Eagle, the Museum has decided to not to fly it anymore to avoid risk of loss or damage. The exhibit is of great significance for Australian gliding history – the Golden Eagle is a flyable 1930s aircraft in excellent condition that was designed and built by an Australian gliding pioneer. Single seat wood and fabric sailplane finished with white wings, tailplane and rudder and yellow fuselage Registration letters “FC” on fuselage nose port side, Australian flag, Vintage Gliders Australia and VMFG decals on rudder, “Golden Eagle” lettering in red on each side of the fuselage below the canopy, Aboriginal flag decal on port side of fuselage below the canopy. australian gliding, glider, sailplane, golden eagle, richardson, patching, vmfg, victorian motorless flight group

The auto tow launching mechanism was designed by Ray Jamieson of Cobram in the north of Victoria. The prototype was built the for the Corowa Gliding Club where it was used for some years. After Ray’s brother, Bert Jamieson, had witnessed the machine in use at Corowa, at Bert’s request, Ray built second one (the Museum’s exhibit) for use at Bacchus Marsh airfield. Bert lived in Melbourne at the time and was a member of the Victorian Motorless Flight Group (VMFG) which used Bacchus Marsh airfield. This occurred in the 1970s. The method of operation was to have the auto tow mechanism mounted in the back of a utility motor vehicle. The launching cable was attached to the glider. With the Volkswagen engine of the mechanism running, the tow vehicle would then drive along the runway to commence the launch. The mechanism would automatically apply brake pressure to the cable drum as the vehicle proceeded freely letting out the cable and then smoothly towing the glider into the air. When the launching cable reached a certain angle, the pilot would release the cable from the glider at which point the winching mechanism would automatically retrieve the cable in preparation for the next launch. This allowed quicker restarts and the flexibility of easily changing runways to suit the wind conditions. It made gliding a simple and cost-effective operation. Ray Jamieson and his son often used the prototype which they named “George” at Corowa in this way. With the exception of several demonstration launches, the Museum’s example of this type of device was not used by the VMFG at Bacchus Marsh due to rulings by the Department of Civil Aviation encouraging the use of aero tow launching at their site. As far as is known this is the only device of its type in the world and is indicative of the ingenuity found amongst the Australian gliding fraternity.Single drum and motorized drive mechanism mounted on a mobile steel frame.australian gliding, glider, sailplane, auto towing, launching, jamieson, corowa gliding club, victorian motorless flight group, vmfg

This ES Ka6 sailplane (VH-GRW, serial number 55) was built under licence from Alexander Schleicher in 1962 by Edmund Schneider Limited. It was one of 12 Ka6s, with minor variations from the Schleicher product, built by Schneiders in Australia. It was test flown at Parafield Aerodrome, Adelaide, on 8th September 1962. By way of background, the Schleicher KA 6 series of sailplanes were designed by Rudolf Kaiser in Germany. They were quite successful in the Standard Class in the late 1950s and 1960s. Over 1400 were produced. The first owner of VH-GRW was the Victorian Motorless Flight Group which, at the time, was based at Berwick Airfield on the outskirts of Melbourne. On 22 April 1972, the ownership passed to a syndicate of members from the VMFG. It again changed ownership in July 1974. The new owners were another syndicate based at Campbelltown in New South Wales. The glider went to a Tasmania syndicate in June 1976 and finally to the Soaring Club of Tasmania. In total VH-GRW recorded 3369 hours air time from 4952 launches. It was used very little after 1996. This exhibit is an example of the Scheicher Ka6 sailplane type that were built by Edmund Schneider in Australia.Plywood, spruce and fabric covered high wing single seat sailplane. The airframe has been restored to the point of repainting. Currently the fuselage, rudder and the wings aft of the main spar are coated with pink dope. The tailplane retains the white gloss finish of the glider prior to the restoration work. The cockpit to be refitted (with instruments etc). Serial number 55. The manufacture details are displayed on a metal plate fixed to the main bulkhead. australian gliding, glider, sailplane, schneider, schleicher, ka6, rhonsegler, victorian motorless flight group, soaring club of tasmania

The Altair was built between January 1956 and November 1958 with first flight on 20 December 1958. After a few flights the cockpit was lengthened and the glider flown by Cliff Gurr and Ron Adair to complete their FAI Gold C badges. Cliff set an unofficial Australian record for an out and return flight (between Gawler and Renmark) of 230 miles (368 km) in 1961. The glider was flown by only Ron and Cliff until Mervyn Waghorn joined Ron to fly it in the National Championships at Waikerie in 1967. For a period of time the glider was left in the care of some members of the Geelong Gliding Club. Doug Vanstan of the Geelong Gliding Club fitted a new canopy and rebuilt the aileron bellcranks to improve their operation. Subsequently the Altair was flown in competitions and at vintage rallies until the mid 1980s. On 31 March 1987 Alan Patching of the Victorian Motorless Flight Group purchased the glider from Ron for the sum of one shilling and named the owners as himself, Doug Vanstan and Ian Patching. It has been stored at Bacchus Marsh airfield since then. The glider is the only 18 metre wing span machine to have been designed and built in Australia.The Altair glider is a single place 18 metre span cantilever wing glider constructed from spruce and aircraft plywood. The laminar flow wing is completely covered in plywood with a ply balsa sandwich for the leading edge and the airbrakes are unique being located in the trailing edge of the wings. All these features were done in an effort to retain laminar flow over the wing and achieve a high performance. The wings, empennage and top of the fuselage are painted white with the rest of the fuselage red. The word ‘Altair’ appears on both sides at the top of the fin.australian gliding, glider, sailplane, adair, gurr, waghorn, vanstan, rees, patching, altair, adelaide soaring club, gawler, geelong gliding club, vmfg, zechner