RBT-5

RBT-5

RBT-5

USSR

I Rank

Battle rating:

AB	RB	SB
1.3	1.3	1.3

Class:

PREMIUM

Light tank

Purchase:Bundle or Gift

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Description

The RBT-5 is a premium gift rank I Soviet light tank with a battle rating of 1.3 (AB/RB/SB). It was available as a prize during the 2015 Thunder League as a giveaway prize for watching the Twitch stream, later every Dog-Tag owner who voted for Team Dislike earned one due to the "Champion" prize. It can now only be obtained via the War Thunder Market.

The RBT-5 is a regular BT-5 with mounts on the side of the turret to hold two 250 kg TT-250 "tank torpedo" rockets. These large calibre rockets are hard to aim as they're angled upwards but can destroy almost anything it hits.

This tank is quite unique. It has virtually no armour, weights only 11,5 tons and has a massive 400 HP engine (442 HP fully upgraded), giving it up to a 38 HP/Ton ratio. This paired with excellent Christie suspension allows it to drive like a race car among tanks. Gun is an adequate 45 mm 20-K cannon with decent penetration and quick reload.

Do remember: the RBT-5's two rockets are quite apart from each other, and that should be taken into account when aiming. The first rocket to be fired is the one on the left side of the turret.

General info

Survivability and armour

Armourfront / side / back

Hull13 / 15 / 13

Turret20 / 15 / 15

Crew3 people

Visibility77 %

Armour type:

• Rolled homogeneous armour

Armour	Front	Sides	Rear	Roof
Hull	13 mm (62°) Front glacis 20 mm (18°) Driver port 30 mm (62°) Lower glacis 40 mm (13°) Plate joint	15 mm (1°)	13 mm (0-59°)	10 mm
Turret	20 mm (11-43°) Gun mantlet 15 mm Turret front	15 + 15 mm	15 mm	10 mm

Notes

• Tracks and suspension wheel are both 15 mm thick.
• Rocket mounts provide additional spaced armour of 15 mm on the turret sides.

Mobility

Speedforward / back

AB57 / 12 km/h

RB and SB51 / 10 km/h

Number of gears4 forward

1 back

Weight12.1 t

Engine power

AB763 hp

RB and SB400 hp

Power-to-weight ratio

AB63.1 hp/t

RB and SB33.1 hp/t

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade	57	12	12.1	566	763	46.78	63.06
Realistic	51	10		323	400	26.69	33.06

Modifications and economy

Repair cost

AB570

RB358

SB285

Crew training2 300

Experts15 000

Aces115

Research Aces320 000

Reward for battleAB / RB / SB

2 × 40 / 40 / 50 %

2 × 112 / 112 / 112 %

Modifications

Mobility	Protection	Firepower
Tracks Suspension Brake System Filters Transmission Engine	Improved Parts Improved FPE Crew Replenishment	Horizontal Drive 45mm_AP_1942_ammo_pack Adjustment of Fire Elevation Mechanism Artillery Support

Armaments

Main armament

45 mm 20-K cannon

Ammunition86 rounds

Reloadbasic crew → aces

3.8 → 2.9 s

Vertical guidance-8° / 25°

45 mm 20-K					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	86	-8°/+25°	±180°	N/A	15.2	21.1	25.6	28.3	30.1	3.77	3.33	3.07	2.90
Realistic					9.5	11.2	13.6	15.0	16.0

Ammunition

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
BR-240	APHEBC	70	68	59	50	42	35
BR-240SP	AP	73	71	62	52	44	37

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile Mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive Mass (TNT equivalent) (g)	Ricochet
							0%	50%	100%
BR-240	APHEBC	760	1.43	1.2	9	29.26	48°	63°	71°
BR-240SP	AP	757	1.43	N/A	N/A	N/A	47°	60°	65°

Ammo racks

Ammo racks of the BT-5

Full ammo	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	5th rack empty	6th rack empty	Visual discrepancy
86	72 (+14)	57 (+29)	43 (+43)	29 (+57)	15 (+71)	1 (+85)	No

Note:

• Turret empty: 29 (+57) shells

Additional armament

TT-250 tank torpedo

Ammunition2 rounds

Vertical guidance9° / 50°

Flight speed135 m/s

Range1 800 m

TT-250 tank torpedo
Capacity	Vertical	Horizontal
2	+9°/+50°	N/A

Ammunition

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
TT-250	Rocket	101	101	101	101	101	101

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Range (m)	Projectile Mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive Mass (TNT equivalent) (g)	Ricochet
								0%	50%	100%
TT-250	Rocket	135	6,500	250	0	0.1	130,000	79°	80°	81°

Machine guns

7.62 mm DT machine gun (coaxial)

Ammunition1 890 rounds

Belt capacity63 rounds

Reloadbasic crew → aces

10.4 → 8.0 s

Fire rate600 shots/min

7.62 mm DT
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
Coaxial	1,890 (63)	600	N/A	N/A

Usage in battles

The RBT-5 is really flexible when it comes to usage, as it has great mobility and firepower, which is pretty much all you need for a good tank. Given its great 53 km/h top speed, it is good to use the RBT-5 as a point-capping tank at the start of the match. It is better to travel on-road to fully utilise its speed to get to the point before the enemies do. Another good tactic is to manoeuvre to the flank of the frontline/point and attack from the side. Its speed makes it possible to go the furthest with the shortest time, surprising the enemies.

Once capped, the player can either quickly ambush behind a nearby cover waiting for the enemy to re-cap it, or just drive around the battlefield and help the teammates. Its 70 mm penetration and 29 g TNT will one-shot pretty much anything around its BR. If not, the 3 seconds reload allows it to finish them off easily. A sudden, close encounter is a hard test to the player's skills because the RBT-5 isn't very good at turning as its tracks are quite long and narrow. Its turret traverse of around 11 deg/sec is certainly not the best. Thus those two factors can sometimes cause the death of the RBT-5 so the player must respond fast and accurate.

Enemies worth noting:

• Pz.IIs: Although not as fast as the RBT-5, the Pz.IIs still have an average speed of around 40km/h. Also, they are equipped with a deadly 20 mm autocannon that will punch holes on the RBT-5 with ease, and their rate of fire can quickly kill multiple crew. The RBT-5 has thin armour protecting only 3 crew, making it extremely vulnerable to those autocannons.

• Sd.Kfz.234 series: These wheeled vehicles all have scary on-road speeds of more than 60 km/h, so in any map, with roads connecting to the points they can always get there first and set up an ambush. However, these vehicles are wheeled meaning they cannot turn in place, they are rather sluggish when trying to turn, and they have either slow turret traverse or no turret at all so the player can use this to their advantage. Wiggle/circle around them to avoid their guns and force them to turn, then aim carefully and immobile them. Note that the DT machine gun on the RBT-5 only has 10 mm penetration at most, making it almost impossible to go through their armour and kill any crew, so don't think of destroying these wheeled tanks with the MG.

• M8 Greyhound, M3 Stuarts: These vehicles are equally fast, and the M8 can outrun the RBT-5 if it's travelling on road, allowing them to get to the point before the RBT-5 does. Therefore if America is on the other side the player might want to change their tactic and not to rush the point since low tier battles are always filled with fast tanks. The M8 has a roof-mounted .50 cal MG which easily tears the RBT-5's armour apart and kills the crew inside. Also, most of them have a vertical stabiliser that works at low speed, so avoid firing on the move with them.

• B1 bis: A heavily armoured tank for its BR, but do not panic when you see it. Don't fire at a distance unless you are directly aiming at its side armour. The best option is to try and get as close to it as possible (point-blank range is ideal) and shoot straight at its side. However sometimes due to a variety of reasons the player might be unable to flank it and has to face it frontally. If that is the case, shoot the rather vertical driver's compartment and there's a great chance of penetration, killing the driver and the commander (which is also the gunner for the turret). Or, shoot between the two guns on the turret to kill the commander/gunner. Or, shoot at the near-vertical part of the curved gun mantlet of the big gun.

Pros and cons

Pros:

• 45 mm 20-K gun offers great penetration
• 20-K gun offers a good rate of fire
• The BR-240 APHEBC rounds deal the best damage and spalling at its rank, allowing for impressive post-penetration damage
• Fast tank, with good acceleration and good overall mobility
• Front armour, although very thin, may bounce shells thanks to the decent sloping of the glacis
• Very powerful rockets, can even instantly destroy a Maus, allowing the RBT-5 to handle even formidable foes

Cons:

• Equipped with only 2 rockets
• Rockets are set at a fixed angle which further complicates aiming, does not allow for zeroing targets
• Armour can only cope with rifle calibre rounds, could also deflect a few heavy machine gun rounds
• Very vulnerable to quick-firing autocannons like the German 20 mm or the TShN
• Terrible crew arrangement, a well-placed, penetrating shot will automatically take out the crew
• Rockets may overshoot at close range, due to the affixed nature of the mounting

Media

Skins

• Skins and camouflages for the RBT-5 from live.warthunder.com.

Videos

Best secondary armaments discusses the RBT-5 at 2:24 - War Thunder Official Channel

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 vehicles;
• links to approximate analogues of other nations and research trees.

External links

• Thunder League Tournament

Kharkov Design Bureau for Mechanical Engineering named after A. A. Morozov
Light Tanks
BT-5	BT-5 · RBT-5
BT-7	BT-7 · BT-7M · BT-7A (F-32)
Medium Tanks
T-34-76	T-34 (Prototype) · T-34 (1940) · T-34 (1941) · T-34 (1st Gv.T.Br.) · T-34 (1942) · T-34E STZ · T-34E
T-34-57	T-34-57 · T-34-57 (1943)
T-34-85	T-34-85 (D-5T) · T-34-85 · T-34-85E
T-34-100	T-34-100
T-44	T-44 · T-44-100 · T-44-122
Main Battle Tanks
T-54	T-54 (1947) · T-54 (1949) · T-54 (1951)
T-64	T-64A (1971) · T-64B
Export/Captured
T-34	▀T 34 747 (r) · ␗T-34 (1943) · ␗Т-34-85 (S-53)
See Also	Uralmashzavod · Uralvagonzavod