| 41. | The introduction of glass fibre construction allowed sailplanes to achieve new levels of performance.
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| 42. | The area has god thermal, making it a favored location for sailplane flights.
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| 43. | In 1930, he then worked for the Bowlus Sailplane Company as the Superintendent.
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| 44. | The dolphins are closing fast as sailplanes.
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| 45. | Gliders and sailplanes that are used for the sport of gliding have high aerodynamic efficiency.
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| 46. | The sailplane was canard-configured, with a retractable engine ahead of the cockpit.
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| 47. | Schempp-Hirth manufactured 613 Ventus sailplanes.
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| 48. | It was the first firm to manufacture a glass-fibre sailplane in large numbers.
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| 49. | This ship was the only Schreder sailplane design to be named outside the HP nomenclature.
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| 50. | The wings were extremely long, and resembled those of a high-performance sailplane.
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