DB-3B

DB-3B

SB 2M-103 MV-3

IL-4

DB-3B

SB 2M-103 MV-3

IL-4

USSR

II Rank

Battle rating:

AB	RB	SB
2.7	2.7	2.7

Class:

Bomber

Frontline bomber

Research:7 900

Purchase:10 000

Show in game

Description

The DB-3B is a rank II Russian bomber with a battle rating of 2.7 (AB/RB/SB). It was introduced in Update 1.67 "Assault".

General info

Flight Performance

Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.

Characteristics
Stock
Max Speed (km/h at 6,250 m)		Max altitude (meters)	Turn time (seconds)		Rate of climb (meters/second)		Take-off run (meters)
AB	RB		AB	RB	AB	RB
389	374	9400	35.0	35.9	7.1	7.1	326
Upgraded
Max Speed (km/h at 6,250 m)		Max altitude (meters)	Turn time (seconds)		Rate of climb (meters/second)		Take-off run (meters)
AB	RB		AB	RB	AB	RB
???	???	9400	??.?	??.?	??.?	??.?	326

Details

Features
Combat flaps	Take-off flaps	Landing flaps	Air brakes	Arrestor gear
X	X	✓	X	X

Limits
Wing-break speed (km/h)	Gear limit (km/h)	Combat flaps (km/h)	Max Static G
			+	-
		480	~5	~2

Optimal velocities
Ailerons (km/h)	Rudder (km/h)	Elevators (km/h)	Radiator (km/h)
< 340	< 340	< 400	> 190

Compressor (RB/SB)
Setting 1
Optimal altitude	100% Engine power	WEP Engine power
4,700 m	950 hp	1,099 hp

Survivability and armour

Examine the survivability of the aircraft. Note how vulnerable the structure is and how secure the pilot is, whether the fuel tanks are armoured, etc. Describe the armour, if there is any, and also mention the vulnerability of other critical aircraft systems.

Armaments

Suspended armament

The DB-3B can be outfitted with the following ordnance:

• 10 x 50 kg FAB-50 bombs (500 kg total)
• 10 x 100 kg FAB-100 bombs (1,000 kg total)
• 2 x 250 kg FAB-250M43 bombs (500 kg total)
• 2 x 250 kg FAB-250M43 bombs + 10 x 100 kg FAB-100 bombs (1,500 kg total)
• 2 x 500 kg FAB-500 bombs (1,000 kg total)
• 1 x 1,000 kg FAB-1000 bomb (1,000 kg total)
• 1 x 1,000 kg FAB-1000 bomb + 2 x 500 kg FAB-500 bombs (2,000 kg total)

Defensive armament

The DB-3B is defended by:

• 1 x 7.62 mm ShKAS machine gun, nose turret (1,000 rpg)
• 1 x 7.62 mm ShKAS machine gun, dorsal turret (1,000 rpg)
• 1 x 7.62 mm ShKAS machine gun, ventral turret (500 rpg)

Usage in battles

Describe the tactics of playing in an aircraft, the features of using vehicles in a team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view, but instead, give the reader food for thought. Examine the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).

Manual Engine Control

MEC elements
Mixer	Pitch	Radiator			Supercharger	Turbocharger
		Oil	Water	Type
Controllable	Controllable Not auto controlled	Controllable Not auto controlled	Not controllable Not auto controlled	Separate	Not controllable 1 gear	Not controllable

Modules

Tier	Flight performance		Survivability	Weaponry
I	Fuselage repair	Radiator		Turret 7 mm
II		Compressor	Airframe		Der-19
III	Wings repair	Engine		New 7 mm MGs (turret)
IV		Engine injection	Cover		Der-20

Pros and cons

Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in the bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".

Pros:

Cons:

History

Describe the history of the creation and combat usage of the aircraft in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/ History" (example: https://wiki.warthunder.com/(Vehicle-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under === In-game description ===, also if applicable).

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

• reference to the series of the aircraft;
• links to approximate analogues of other nations and research trees.

External links

Paste links to sources and external resources, such as:

• topic on the official game forum;
• encyclopedia page on the aircraft;
• other literature.