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Lavochkin La-9 (Fritz)

Soviet Union (1946)

Detailing the development and operational history of the Lavochkin La-9 (Fritz) Single-Seat Monoplane Fighter Aircraft.

 Entry last updated on 6/18/2017; Authored by Staff Writer; Content ©www.MilitaryFactory.com



  Lavochkin La-9 (Fritz)  
Picture of Lavochkin La-9 (Fritz) Single-Seat Monoplane Fighter Aircraft


The Lavochkin La-9 was a further evolution of the Lavochkin La-126 prototype.

Lavochkin produced two notable fighters during the defense of the Soviet Union in World War 2 (1939-1945), these being the La-5 and La-7 series. The La-9 was in development by war's end and became a direct development of the La-7 by way of the La-126, a late-war prototype. The Lavochkin La-9 was eventually adopted by the Soviet Air Force and codenamed "Fritz" by NATO. When compared to the La-7 before it, the La-9 represented the same aircraft through with all-metal construction and of slightly larger dimension. The aircraft began operational service during 1946 - to late to see action in World War 2 - and went on to serve in the inventories of a few Soviet-supported countries including China, Romania, and North Korea. Its production run covered two years and totaled 1,500 examples. The La-9 also marked one of Lavochkin's last piston-engined fighters before the shift to jet-powered types in the ensuing years.

The La-9 featured a conventional arrangement with a low-wing monoplane and single-seat cockpit. The fuselage was well-streamlined and its tail-dragger undercarriage retractable (including tailwheel). Armament consisted of 4 x 23mm Nudelman-Suranov NS-23 cannons with 50 projectiles afforded each gun. The all-metal construction of the aircraft allowed engineers to save structural weight which produced increased fuel capacity and greater operational ranges. The weight-saving also allowed for the inclusion of the large-caliber 23mm cannons in the nose.

Power came from a Shvetsov ASh-82FN air-cooled radial piston engine (driving a three-blade propeller) complete with two-stage supercharged and fuel-injection for increased power. Output was 1,850 horsepower, propelling the La-9 to speeds of 430 miles per hour and ranges of 435 miles. Its service ceiling measured 35,400 feet with a rate-of-climb of 3,510 feet per minute.

Any available statistics for the Lavochkin La-9 (Fritz) Single-Seat Monoplane Fighter Aircraft are showcased in the areas immediately below. Categories include basic specifications covering country-of-origin, operational status, manufacture(s) and total quantitative production. Other qualities showcased are related to structural values (namely dimensions), installed power and standard day performance figures, installed or proposed armament and mission equipment (if any), global users (from A-to-Z) and series model variants (if any).
Lavochkin La-9 (Fritz) Specifications
National Flag Graphic
Soviet Union
Year: 1946
Type: Single-Seat Monoplane Fighter Aircraft
Manufacturer(s): Lavochkin - Soviet Union
Production: 1,559
Supported Mission Types
Air-to-Air
Interception
Unmanned
Ground Attack
Close-Air Support
Training
Anti-Submarine
Anti-Ship
Airborne Early Warning
MEDEVAC
Electronic Warfare
Maritime/Navy
Aerial Tanker
Utility/Transport
Passenger Industry
VIP Travel
Business Travel
Search/Rescue
Recon/Scouting
Special Forces
X-Plane/Development
Structural
Crew: 1
Length: 28.31 ft (8.63 m)
Width: 32.15 ft (9.80 m)
Height: 11.68 ft (3.56 m)
Empty Weight: 12,822 lb (5,816 kg)
MTOW: 16,647 lb (7,551 kg)


Installed Power
1 x Shvetsov ASh-82FN air-cooled radial piston engine generating 1,850hp.

Standard Day Performance
Maximum Speed: 429 mph (690 kph; 373 kts)
Maximum Range: 672 mi (1,082 km; 584 nm)
Service Ceiling: 35,433 ft (10,800 m; 6.71 mi)
Rate-of-Climb: 3,489 ft/min (1,063 m/min)


Armament
STANDARD:
4 x 23mm Nudelman-Suranov NS-23 cannons


Operators List
Soviet Union; China; Romania; North Korea

Series Model Variants
• La-130 - Prototype
• La-9 - Base Fighter Model Designation
• La-9UTI - Two-Seat Conversion Trainer
• La-132 - Proposed Prototype Variant fitted with Shvetsov M-93 engine; never produced.
• La-9M - Prototyped Long Range Variant


Supported Weapon Systems
Graphical image of an aircrat automatic cannon