
Lavochkinas La-7 | |
|---|---|
| Šalies | Sovietų Sąjunga |
| Tipas | Kovotojas |
| Pirmasis skrydis | 1944 m. vasario 1 d. |
| Pastatytas | 5800+ |
2007 Lavochkinas La-7 (rus. Лавочкин Ла-7) – stūmokliniu varikliu varomas vienvietis sovietinis naikintuvas, kurį Antrojo pasaulinio karo metais sukūrė Lavočkino dizaino biuras. Tai buvo "Lavochkin La-5" kūrimas ir tobulinimas, o paskutinis - orlaivių šeimoje, kuri prasidėjo nuo LaGG-1 1938 m. Pirmasis jo skrydis buvo 1944 m. pradžioje, o vėliau tais pačiais metais jis pradėjo tarnybą sovietų oro pajėgose. Kitais metais Čekoslovakijos oro pajėgoms buvo suteikta nedidelė La-7 partija, tačiau ji kitaip nebuvo eksportuota. Ginkluotas dviem ar trimis 20 mm (0,8 colio) patranka, jo didžiausias greitis buvo 661 kilometras per valandą (411 mylių per valandą). La-7 pilotai manė, kad jis yra bent jau lygus bet kuriam vokiečių stūmokliniu varikliu varomam naikintuvui. 1947 m. jį palaipsniui panaikino sovietų oro pajėgos, tačiau iki 1950 m. tarnavo Čekoslovakijos oro pajėgose.
Šaltinis: Lavochkin La-7 dėl Wiki
| Lavockin La-7 vaikščiokite aplink | |
|---|---|
| Fotografas | Pavelas Senkas |
| Lokalizavimo | Nežinoti |
| Nuotraukos | 30 |
| Lavochkin La-7 Vaikščioti aplink | |
|---|---|
| Fotografas | Nežinoti |
| Lokalizavimo | Nežinoti |
| Nuotraukos | 8 |
Taip pat žiūrėkite:
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) |
|---|---|
| Vaidmenį | Air Superiority Fighter, Interceptor |
| Gamintojas | Lavochkin Design Bureau (OKB) |
| First Flight | Early 1944 |
| Tarnyboje | 1944–1947 (USSR), up to 1950 (Czechoslovakia) |
| No. Built | 5,753 |
| Įgulos | 1 (Pilot) |
| Ilgis | 8.60 m (28 ft 3 in) |
| Sparnų ilgis | 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.
Ginkluotės
- 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.
Views : 3400

















