Fournier RF7
| Industry | Aerospace |
|---|---|
| Headquarters | Germany |
| Products | Aircraft |
The Fournier RF7 was a French single-seat motorglider prototype, conceptualized and constructed by René Fournier in 1970. It was planned for mass production by the German company Sportavia-Pützer.
Design and development
The RF7 evolved from the earlier RF 4D model, adopting a low-wing cantilever monoplane configuration powered by a front-mounted engine in tractor configuration. Its landing gear resembled that of a sailplane, comprising a retractable main wheel, a fixed tailwheel, and small wingtip outriggers. Relative to the RF 4, the RF7 incorporated shorter wings, expanded tailplane surfaces, and enlarged ailerons. The aircraft was engineered to endure the stresses of aerobatics, thereby increasing its commercial attractiveness.
Construction of the prototype (registration F-WPXV) commenced in July 1969, with its inaugural flight occurring on 5 March 1970. Shortly thereafter, it was exhibited at the Hanover Air Show, where it garnered commendation for its refined finish despite being a prototype. Nevertheless, by 1971, Sportavia-Pützer discontinued plans for mass production and redirected efforts toward marketing the RF7 as a kit aircraft. Development halted by 1978, at which point the prototype was made available for purchase.