The FS-24 Phonix is the first sailplane design to be built using a moulded fiberglass sandwich technique. It was designed by Hermann Nagele and Richard Eppler leading a group setup for the purpose at Stuttgart Technical University in the early 1950s. Initial construction was undertaken at workshops of Wolf Hirth and the first prototype was completed at the Bolkow Aircraft Company where Nagele and another member of the group, Rudi Lindner, had gained employment. It flew on 27 November 1957. Two further prototypes were built incorporating a T-tail and other refinements. Eight in all were built before production was stopped in 1961. A number of gliding records were broken in Phonix sailplanes in Germany in 1962-1963. It was found to have a best glide ratio of 40:1. The Museum’s example, No. 403 was originally a prototype built on 25 May 1960 [Registration D-8354]. It was converted at Bolkow to a Phonix T in 1963 and sold to a private owner in Switzerland [Registration HB-746] and later then to gliding club Segelfluggruppe Solothurn in 1965. The glider returned to Germany in 1971 (Meersburg) and re-registered as D-0738. It moved to a new owner in Allershausen in 1976, and again to Lindhoft in 1982. In 1983 the glider was sold to owners at Hasselt, Belgium and given registration OO-ZQD. In 1989 a further change of ownership occurred and the glider went to Leusden in the Netherlands where it was registered as PH-949. In 2006 the Phonix No.403 was imported into Australia by John Ashford of the Geelong Gliding Club. On 30 January 2007, it was registered as VH-GRP. However, as at January 2016 it has not been flown in Australia. In the course of its flying history the glider was damaged several times and repaired. At one stage a larger rudder was fitted and later on this modification was reversed. With the original conversion to a Phonix T and subsequent repairs and changes to equipment the weight of the airframe increased from 182 kg to approximately 220 kg. Nevertheless, the wing loading is a modest 20kg/square metre. As at January 2016, minor repairs and airworthiness certification are required to return the glider to flying condition. This exhibit is highly significant as it is one of only eight of this pioneering sailplane design. It is the only one in Australia. Glassfibre single seat sailplane, finished white with blue stripes on fin and rudder.Australian registration GRP on rudder; Serial Number 403 and Vintage glider club of Netherlands plaque in cockpitaustralian gliding, sailplane, glider, fs-24, phonix, nagele, eppler, lindner, stuttgart technical university, bolkov aircraft company, segelfluggruppe solothurn, ashford, geelong gliding club.

The Phoebus is a fibreglass composite sailplane that was designed by H. Nagele, R. Linder and R. Eppler in the early 1960s for competition flying. It is a derivative from the Akaflieg Stuttart Phonix which was the first sailplane to be built of fibreglass. The first Phoebus, a Standard Class design with a 15 metre wingspan, flew in 1964. The Phoebus C is the open class version of the type that was introduced in 1967. It has a 17 metre wing span, retractable wheel and tail brake parachute. Several hundred Phoebus sailplanes (all versions) were made by the manufacturer Bolkow at Ottobrun in Germany before production ended in 1970. The Museum’s Phoebus C, serial number 866, was built in 1969. It was donated to the Museum by Ian Cohn in 2008. Early fibreglass design that was manufactured in numbers. The Phoebus is a modern looking single seat glass fibre sailplane with a ‘T’ tailplane. It is finished in white with light red detailing including thin red stripe on wings and some red striping on fuselage sides from nose to underneath wings.Serial number 866 on plate affixed inside cockpit – registration VH-GSW which has been painted on the sides of the fuselage rear of the wings. A Freistaat Bayern crest has been applied to each side of the vertical stabilizer. australian gliding, glider, sailplane, bolkow, phoebus, cohn, nagele, linder, eppler