The Rhönlerche I, the last design by Alexander Schleicher of which only a prototype was built.
At this time the Schleicher built ES 49 and competitors’ models with closed cockpits offered much more comfort and better performance.
The Rhönlerche I flew for several years on the Wasserkuppe and subsequently in Ziegenhain before records for it disappeared.
Technical Data
Muster / Type | Rhönlerche I |
Klasse / Class | Doppelsitzer / Double seater |
Herstellungszeitraum / Production period | 1952 |
Stückzahl / Number of pieces | 1 |
Konstrukteuer / Designer | A. Schleicher / L. Krönung |
Spannweite / Span | 13 m |
Rumpflänge / Fuselage length | 6.87 m |
Höhe / Height | 2.25 m |
Flügelfläche / Wing area | 18.1 m² |
Flügelstreckung / Wing aspect ratio | 9.35 |
Flügelprofil / Airfoil | Gö 535 / Gö 676 |
Leermasse / Empty weight | 210 kg |
Höchstflugmasse / Max. weight | 380 kg |
Max. Flächenbelastung / Max. wing load | 21 kg/m² |
Gleitzahl / Best glide ratio | 18 |