Lavočkin La-7 - fotografie a videá

Lavochkin La-7
Krajiny	Sovietsky zväz
Typ	Bojovník
Prvý let	1. februára 1944
Postavený	5800+

Komisia Lavochkin La-7 (ruština: Лавочкин Ла-7) bolo jednomestné sovietske stíhacie lietadlo s piestovým motorom vyvinuté počas druhej svetovej vojny Lavochkin design Bureau. Bol to vývoj a zdokonaľovanie Lavochkin La-5 a posledný z rodiny lietadiel, ktoré začali s LaGG-1 v roku 1938. Jeho prvý let bol začiatkom roku 1944 a do služby vstúpil so sovietskymi vzdušnými silami neskôr v roku. V nasledujúcom roku dostala československé letectvo malú dávku La-7, inak sa však nevyviezla. Vyzbrojený dvoma alebo tromi 20 mm (0,8 palca) delá, mal maximálnu rýchlosť 661 kilometrov za hodinu (411 mph). La-7 cítili jeho piloti ako prinajmenšom rovnakú ako každá nemecká stíhačka s piestovým motorom. V roku 1947 ho sovietske vzdušné sily postupne vyranie, ale až do roku 1950 slúžil s československými vzdušnými silami.

Zdrojový: Lavochkin La-7 na Wiki

Lavockin La-7 Prechádzka okolo
Fotograf	Pavel Senk
Lokalizácia	Neznáme
Fotografie	30

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Lavochkin La-7 Chodiť
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Lokalizácia	Neznáme
Fotografie	8

Lavochkin La-7

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General Characteristics

The Lavochkin La-7 was a Soviet piston-engined, single-seat fighter aircraft developed late in World War II. As the ultimate refinement of the La-5 series, the La-7 introduced significant aerodynamic improvements and the replacement of some wooden parts with aluminum, resulting in better overall performance and reduced weight. It was regarded by many Soviet pilots, including the top Allied ace Ivan Kozhedub, as the equal of any German piston-engined fighter at low to medium altitudes, excelling as an air superiority fighter and interceptor on the Eastern Front.

Property	Typical Value (1945 Production Model)
Úlohu	Air Superiority Fighter, Interceptor
Výrobca	Lavochkin Design Bureau (OKB)
First Flight	Early 1944
V prevádzke	1944–1947 (USSR), up to 1950 (Czechoslovakia)
No. Built	5,753
Posádky	1 (Pilot)
Dĺžka	8.60 m (28 ft 3 in)
Rozpätie krídel	9.80 m (32 ft 2 in)
Max Takeoff Weight	3,315 kg (7,308 lb)

Powerplant and Performance

Engine: One Shvetsov ASh-82FN 14-cylinder air-cooled radial engine.
Power Output: 1,380 kW (1,850 hp).
Maximum Speed: 661 km/h (411 mph) at 6,000 m (19,700 ft). Some prototypes reached 680 km/h.
Maximum Speed (Sea Level): 597 km/h (371 mph).
Service Ceiling: 10,450 m (34,280 ft).
Rate of Climb: Approx. 15.7 m/s (3,095 ft/min).
Key Improvement: Aerodynamic refinements included moving the oil cooler from the nose to under the fuselage and relocating the engine air intake to the wing roots.

Výzbroj

Standard Armament: 2 x 20 mm ShVAK cannons (with 200 rounds per gun), firing through the propeller arc.
Alternate Armament: Later production runs were armed with 3 x 20 mm Berezin B-20 cannons (with 100 rounds per gun), which were lighter and improved firepower.
Suspended Ordnance: Up to 200 kg (440 lb) of bombs on two underwing hardpoints (typically 50 kg or 100 kg bombs).
Pilot Feedback: Pilots praised the concentration of fire from the nose-mounted cannons, though the standard ShVAK guns were sometimes criticized for having less effective damage than comparable German weapons.