The Issoire Silène was a sailplane produced in France in the 1970s and early 1980s intended primarily as a trainer. It was a conventional design of fibreglass construction in versions with fixed or retractable monowheel undercarriage. The aircraft featured side-by-side seating for two with the seats slightly staggered in order to minimise fuselage width. French certification was obtained on 3 February 1978 and production began shortly thereafter at the rate of two aircraft per month.
Made by CERVAIssoire-AviationSiren SA.