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F r o m W i k i p e d i a , t h e f r e e e n c y c l o p e d i a
K-12
Role
Tailless bomber
Type of aircraft
National origin
Soviet Union
Manufacturer
OKB Kalinin
First flight
July 1936
Number built
1 (10 incomplete production aircraft)
The Kalinin K-12 was a proof-of-concept aircraft developed by the Kalinin Design Bureau in the 1930s.
Design and development [ edit ]
The K-12 was intended as a tailless bomber aircraft. Also called the Kalinin BS-2 or the Zhar-Ptitsa ("Firebird "), it featured welded steel-tube construction with fabric covering, as well as a dummy nose and tail turrets. The K-12 was painted in a garish colour scheme representing a bird. A subscale glider to test the K-12's features flew in 1934, piloted by V.O. Borisov. The K-12 flew in autumn 1936 and was demonstrated at Tushino in August 1937. The full-size K-12, however, was cancelled after Konstantin Kalinin was arrested and executed as an enemy of the state.[1] [2] [3]
Specifications [ edit ]
Data from Rose. [1]
General characteristics
Crew: 3
Length: 8 m (26 ft 3 in )
Wingspan: 18 m (59 ft 1 in )
Wing area: 72.75 m 2 (783.1 sq ft )
Empty weight: 3,070 kg (6,768 lb )
Gross weight: 4,200 kg (9,259 lb )
Powerplant: 2 × Shvetsov M-22 9-cylinder air cooled radial engine, 324 kW (435 hp ) each
Propellers: 2-bladed metal variable-pitch propeller
Performance
Maximum speed: 240 km/h (150 mph, 130 kn ) at 3,000 m (9,800 ft )
Service ceiling: 7,170 m (23,520 ft )
Take-off distance: 700 m (2,300 ft )
Landing distance: 300 m (980 ft )
Armament
Guns: 2 x 7.62 mm (0.300 in ) ShKAS machine guns in nose and tail turrets.
Bombs: 500 kg (1,100 lb ) bomb load in a vertical rack
References [ edit ]
^ Russ, Daniel (18 December 2010). "Kalinin K-12" . Civilian Military Intelligence Group . Retrieved 1 March 2019 .
Further reading [ edit ]
В. Б. Шавров: История конструкций самолетов в СССР до 1938. S. 416.
R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Kalinin_K-12&oldid=1210524734 "
C a t e g o r i e s :
● 1 9 2 0 s S o v i e t a n d R u s s i a n a i r l i n e r s
● K a l i n i n a i r c r a f t
H i d d e n c a t e g o r i e s :
● A r t i c l e s w i t h s h o r t d e s c r i p t i o n
● S h o r t d e s c r i p t i o n i s d i f f e r e n t f r o m W i k i d a t a
● A i r c r a f t s p e c s t e m p l a t e s u s i n g m o r e p e r f o r m a n c e p a r a m e t e r
● T h i s p a g e w a s l a s t e d i t e d o n 2 7 F e b r u a r y 2 0 2 4 , a t 0 1 : 4 9 ( U T C ) .
● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n .
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