Lavochkin La-200 Airplane Videos and Airplane Pictures

Lavochkin La-200 Video and Pictures

Warbird Picture - Lavochkin Aircraft 200 with Toriy radar

Lavochkin La-200 Aircraft Information

Lavochkin La-200


Warbird Picture - Lavochkin Aircraft 200 with Toriy radar

Picture - Lavochkin Aircraft 200 with Toriy radar

Role: Night fighter
National origin: Soviet Union
Manufacturer: Lavochkin
Designed by: Semyon Lavochkin
First flight: 9 September 1949
Number built: 1

The Lavochkin La-200 (a.k.a. Aircraft 200) was a two-seater, swept winged, Night and Bad Weather Jet Interceptor Fighter designed and manufactured by the Lavochkin Design Bureau from 1948.

Design and development

In response to a requirement for a high performance night and bad weather interceptor, Lavochkin (OKB-310), Sukhoi (OKB-134) and Mikoyan-Gurevich (OKB-155) design bureaux developed the La-200, Su-15, and I-320 - (Istrebitel - 320) respectively. The major driver for the three competing aircraft, was the development of the "Toriy" - Thorium centimetre waveband NII-17 RADAR at NIIP - Naoochno-Issledovatel'skiy Institut Proborostroyeniya (Research Institute of Instrument Engineering), which was capable of detecting a B-29 Superfortress bomber at a range of 12 miles.

The La-200 was an all-metal, two seater, twin-engined jet aircraft, with a tri-cycle undercarriage and mid set wings with 40 sweep at 1/4 chord. The two Klimov RD-45F centrifugal flow turbo-jet engines were to be fitted in tandem inside the front and rear fuselage with the air intake at the extreme nose. The forward engine exhausted under the centre fuselage and the rear engine exhausted at the end of the rear fuselage. Access to the engines for maintenance and removal was gained by removing the forward fuselage forward of the nose undercarriage and the rear fuselage forward of the fin.

The tri-cycle main and nose undercarriages were housed entirely within the fuselage. The nose undercarriage rotated 90 to lie flat under the forward engine, and the twin wheeled main undercarriage legs, with long travel levered suspension, retracted into the centre fuselage above the forward jet-pipe and astride the fuel tank and intake trunking for the rear engine.

The swept wings were of constant chord with 2/3 span flaps, 1/3 span ailerons, and wing fences at approximately 1/4 and 1/2 span. The tail unit comprised a sharply swept broad chord tapered fin with a sharply swept tapered tailplane at 2/3 fin length. The swept wings maximised the speed performance but imposed a higher wing loading than specified by the VVS, thus the RD-45F engines were replaced with Klimov VK-1 engines, (up-rated RD-45F's).

The "Toriy" radar was initially fitted in an ogival radome in the centre of the air intake.


The La-200 incorporated many innovative systems, including powered flying controls, high capacity hydraulic and pneumatic systems, high voltage AC electrical power system and a comprehensive avionics suite. OKB-301 carried out extensive ground tests, allowing problems revealed in the tests to be addressed before the first flight.

For initial tests the aircraft was fitted with dual controls in the side by side cockpit. Flight trials were relatively successful, but revealed a tendency to drop the starboard wing at high speeds (known colloquially as val'ozhka). Other problems included vibrations of the rear fuselage with the rear engine throttled back and the front engine at maximum power, the twin mainwheels proved troublesome as well as unreliable radio and very poor performance from the RADAR.

To help cure the problems the starboard wing incidence was increased by 1 30', and the twin mainwheels were replaced by single wheel units. Spill doors were fitted to the rear fuselage, arranged to open automatically when the rear engine was throttled back. The flaps and wings were stiffened, and separate aileron hydraulic actuators were installed in the wings rather than a single actuator behind the cockpit seats. Cooling air was provided for the radio which was located close to the front engine jetpipe. To address the failings of the RADAR it was decided to replace it with the Korshun -(Kite) RADAR also developed by NII-17. The single antenna was moved to the top lip of a redesigned air intake.

By the spring of 1951 Aircraft 200 was the only one of the three competitors to survive and pass State acceptance trials. Production was provisionally ordered as the La-17, but the production directive was not endorsed so production was abandoned.

While other OKB's were designing the next generation of all-weather interceotors, OKB-301 was tasked with fitting the new Sokhol (Falcon) RADAR into the La-200. The result was Aircraft 200B, with a new fuselage nose housing the radar behind a large radome with three air intakes surrounding the radome. By mid 1953 the RADAR was working adequately but Aircraft 200B's performance was no longer good enough and further work was abandoned.


- 200 with Toriy (Thorium) RADAR
- 200 with Korshun (Kite) RADAR
- La-17 the proposed production version of the 200 with Korshun RADAR was not produced but designation re-used later for a target drone.
- 200B with Sokhol (Falcon) RADAR

Specifications (La-200B)

Data from Gordon,Yefim. Lavochkin's Last Jets. Midland Publishing. Hinkley. 2007. ISBN(10) 1 85780 253 5

General characteristics

Crew: Two
Length: 16.351 m (53 ft 7-3/4 in)
Wingspan: 12.96 m (42 ft 6-15/64 in)
Wing area: 40.02 m (430.32 ft)
Empty weight: 8,810 kg (19,420 lb)
Gross weight: 12,630 kg (27,840 lb)
Powerplant: 2 x Klimov VK-1, 26.487 kN (5,950 lbf) thrust each


Maximum speed: 1,070 km/h (664 mph)
Maximum speed: Mach 0.95
Range: 1,170 internal, 2,170 drop tanks km (726 Internal, 1,347 Drop Tanks miles)
Service ceiling: 15,550 m (51,017 ft)
Rate of climb: 27.78 m/s (5,470 ft/min)


3 x 37mm Nudelman-Suranov NS-37 cannon

Comparable aircraft

MiG I-320
F3D Skyknight
F-89 Scorpion

Gunston, Bill. The Osprey Encyclopedia of Russian Aircraft 1875-1995. London:Osprey, 1995. ISBN 1 85532 405 9.
Gordon,Yefim. Lavochkin's Last Jets. Midland Publishing. Hinkley. 2007. ISBN(10) 1 85780 253 3

Living Warbirds: The best warbirds DVD series.

Source: WikiPedia

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