
Варианты
- Kitchen, Lee-Richards - annular biplane - 1911 - Великобритания
- Kitchen, Lee-Richards - annular glider - 1912 - Великобритания
- Lee-Richards - annular monoplane - 1913 - Великобритания
Фотографии
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Aeroplane Monthly 1976-09 / P.Jarrett - Circles in the sky (1)
A rear view of the full-size semi-biplane in the Westmorland Hills, 1912.
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Aeroplane Monthly 1976-09 / P.Jarrett - Circles in the sky (1)
Early launching experiments using a knife-edge track were not successful. The glider is here seen in its second form.
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Aeroplane Monthly 1976-09 / P.Jarrett - Circles in the sky (1)
Two views depicting a launch of the third variant of the semi-biplane, using the successful weight and derrick system.
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Aeroplane Monthly 1976-09 / P.Jarrett - Circles in the sky (1)
In this view, captioned "First crash of No 3”, quite a number of additional struts are visible when compared to the machine in its original form.
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Aeroplane Monthly 1976-09 / P.Jarrett - Circles in the sky (1)
A shot of the glider in its third and final form, during a good glide after a launch near Ingleborough Dell, Westmorland, towards the end of 1912.
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Aeroplane Monthly 1976-09 / P.Jarrett - Circles in the sky (1)
The two moulded papier mache models tested in the Lancaster drill hall in 1911. Left, the Kitchen-type model with arched leading edges and dihedral tail, right, the less eccentric wing proposed by Richards.
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Aeroplane Monthly 1976-09 / P.Jarrett - Circles in the sky (1)
Testing the final, silk-covered "semi-biplane” model in 1911.