LaGG-3 Series 29

The **LaGG-3 Series 29** is a Russian fighter available as part of *Battle of Stalingrad*.

## Specifications

```
Indicated stall speed in flight configuration: 163..189 km/h
Indicated stall speed in takeoff/landing configuration: 138..168 km/h
Dive speed limit: 750 km/h
Maximum load factor: 11 G
Stall angle of attack in flight configuration: 18 °
Stall angle of attack in landing configuration: 15 °

Maximum true air speed at sea level, engine mode - Nominal: 505 km/h
Maximum true air speed at 2000 m, engine mode - Nominal: 548 km/h
Maximum true air speed at 4000 m, engine mode - Nominal: 573 km/h

Service ceiling: 10500 m
Climb rate at sea level: 14.9 m/s
Climb rate at 3000 m: 13.3 m/s
Climb rate at 6000 m: 8 m/s

Maximum performance turn at sea level: 22.2 s, at 280 km/h IAS.
Maximum performance turn at 3000 m: 28.9 s, at 270 km/h IAS.

Flight endurance at 3000 m: 2.2 h, at 350 km/h IAS.

Takeoff speed: 165..200 km/h
Glideslope speed: 200..210 km/h
Landing speed: 140..160 km/h
Landing angle: 12.8 °

Note 1: the data provided is for international standard atmosphere (ISA).
Note 2: flight performance ranges are given for possible aircraft mass ranges.
Note 3: maximum speeds, climb rates and turn times are given for standard aircraft mass.
Note 4: climb rates and turn times are given for Nominal power.

Engine:
Model: M-105PF
Maximum power in Nominal mode at sea level: 1200 HP
Maximum power in Nominal mode at 800 m: 1260 HP
Maximum power in Nominal mode at 2700 m: 1200 HP

Engine modes:
Nominal (unlimited time): 2700 RPM, 1050 mm Hg

Water rated temperature in engine output: 70..85 °C
Water maximum temperature in engine output: 100 °C
Oil rated temperature in engine output: 90..100 °C
Oil maximum temperature in engine output: 115 °C

Supercharger gear shift altitude: 2500 m

Empty weight: 2620 kg
Minimum weight (no ammo, 10% fuel): 2773 kg
Standard weight: 3157 kg
Maximum takeoff weight: 3701 kg
Fuel load: 348 kg / 467 l
Useful load: 1081 kg

Forward-firing armament:
20mm gun "SsVAK", 160 rounds, 800 rounds per minute, nose-mounted
12.7mm machine gun "UB", 200 rounds, 1000 rounds per minute, synchronized
23mm gun "VYa-23", 90 rounds, 600 rounds per minute, nose-mounted (modification)
37mm gun "Sh-37", 20 rounds, 185 rounds per minute, nose-mounted (modification)

Bombs:
2 x 50 kg general purpose bombs "FAB-50sv"
2 x 104 kg general purpose bombs "FAB-100M"

Rockets:
6 x 7 kg rockets "ROS-82", HE payload mass 2.52 kg

Length: 8.84 m
Wingspan: 9.8 m
Wing surface: 17.51 m^2

Combat debut: May 1942

```

### Additional Configurations

```
VYa-23 23mm motor-gun with 90 rounds
Additional mass: 35 kg
Ammunition mass: 45 kg
Gun mass: 66 kg
Estimated speed loss: 0 km/h

Sh-37 37mm motor-gun with 20 rounds
Additional mass: 106 kg
Ammunition mass: 25 kg
Gun mass: 169 kg
Estimated speed loss: 2 km/h

2 x 50 kg General Purpose Bombs FAB-50sv
Additional mass: 120 kg
Ammunition mass: 100 kg
Racks mass: 20 kg
Estimated speed loss before drop: 20 km/h
Estimated speed loss after drop: 12 km/h

2 x 104 kg General Purpose Bombs FAB-100M
Additional mass: 228 kg
Ammunition mass: 208 kg
Racks mass: 20 kg
Estimated speed loss before drop: 27 km/h
Estimated speed loss after drop: 12 km/h

6 x 82mm High Explosive unguided rockets ROS-82
Additional mass: 60 kg
Ammunition mass: 42 kg
Racks mass: 18 kg
Estimated speed loss before launch: 23 km/h
Estimated speed loss after launch: 17 km/h

```