Описание
Страна: Австро-Венгрия
Год: 1918
Истребитель
Варианты
- Aviatik (Berg) - 30.27/29 - 1918 - Австро-Венгрия
- Aviatik (Berg) - 30.40 - 1918 - Австро-Венгрия
- W.Green, G.Swanborough The Complete Book of Fighters
- P.Grosz, G.Haddow, P.Shiemer Austro-Hungarian Army Aircraft of World War One
- E.Hauke, W.Schroeder, B.Totschinger Die Flugzeuge der k.u.k. Luftfahrtruppe und Seeflieger 1914-1918
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P.Grosz, G.Haddow, P.Shiemer - Austro-Hungarian Army Aircraft of World War One /Flying Machines/
Aviatik 30.27 (first version). Among test pilots, the aircraft was nicknamed Schnucki (slang for a cuddly girl friend). It was armed with twin Schwarzlose machine guns. The aileron wash-out is quite pronounced.
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W.Green, G.Swanborough - The Complete Book of Fighters
The Aviatik (Berg) 30.27 appeared early in 1918 with a Steyr Le Rhone rotary engine.
The Aviatik 30.27 which, together with the similar 30.29, participated in the D-type contest of July 1918 -
P.Grosz, G.Haddow, P.Shiemer - Austro-Hungarian Army Aircraft of World War One /Flying Machines/
The Aviatik 30.27 (first version) was designed to meet the 1918 interceptor specification. The loaded weight was a mere 600 kg (1323 lb).
Aviatik 30.27, Prototyp für Berg D.III, Leichtbaueinsitzer
Aviatik 30.27, прототип Berg D.III, легкий одноместный истребитель -
P.Grosz, G.Haddow, P.Shiemer - Austro-Hungarian Army Aircraft of World War One /Flying Machines/
Aviatik 30.27 (second version) fitted with strengthened wings, elongated fuselage, and fully-cowled engine. The thin, four-bladed propeller was an attempt to maximize thrust. Although a top speed of 200 km/h (124 mph) was recorded, the rate of climb was deemed insufficient for an interceptor.
Aviatik 30.27, nach Rumpfumbau, kleineres Seitenruder und Anbau eines vierflügeligen Jaraypropcllers für bessere Steigleistung
Aviatik 30.27, после переделки фюзеляжа, уменьшенного руля направления и установки четырехлопастного пропеллера Jaray для лучшей скороподъемности -
P.Grosz, G.Haddow, P.Shiemer - Austro-Hungarian Army Aircraft of World War One /Flying Machines/
Aviatik 30.29. On 10 July 1918 the upper leading edge folded back just as Hauptmann Karl Nikitsch was entering a loop during the Fighter Evaluation. He was fortunate to survive the crash from 2000 meters (6562 ft) without serious injury!
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P.Grosz, G.Haddow, P.Shiemer - Austro-Hungarian Army Aircraft of World War One /Flying Machines/
Aviatik 30.27 (first version)
W.Green, G.Swanborough The Complete Book of Fighters
AVIATIK (BERG) 30.27 & 29 Austria-Hungary
Whereas all previous single-seat fighters designed by von Berg had utilised Austro-Daimler inline engines, the Aviatik 30.27 and the similar 30.29, which appeared early in 1918, were powered by the 160 hp Steyr Le Rhone 11-cylinder rotary. Of wooden construction with plywood fuselage skinning, apart from the forward section which was covered by light metal panels, and fabric-covered wings, the Aviatik 30.27 and 30.29 each carried the standard twin-Schwarzlose gun armament, and were initially flown with two-bladed propellers. Subsequently, the original engine cowling (which left the lowest three cylinders exposed) was replaced by a full ring cowling, and the four-bladed Jaray propeller was adopted. Both participated in the July 1918 D-Contest, 30.29 crashing when the upper wing leading-edge collapsed as its pilot initiated a loop. The following details apply to the 30.27 in its final form.
Max speed, 115 mph (185 km/h) at 2,625 ft (800 m).
Time to 3,280 ft (1000 m), 1.42 min, to 6,560 ft (2 000 m), 3.75 min.
Empty weight, 851 lb (386 kg).
Loaded weight, 1,336 lb (606 kg).
Span, 22 ft 4 1/2 in (6,82 m).
Length, 16 ft 4 3/4 in (5,00 m).
Height, 8 ft 6 3/4 in (2,61 m).
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