tanks/vehicles Object 775

[FORMATOSE 896]

 

Object 775

 

 

 

 

In a few words :

 

• Looks like a flattened T-64.

• A crew of just two, sitting in the turret.

• Short 125 mm gun, firing missiles and rockets.

• Use the same running gear and powerpack as the T-64 (with the exception of the suspension).

• Variable suspension.

 

 

 

Layout :

 

• The entire hull front is occupied by the ammunition racks with fuel tanks placed above.
• The gunner sits on the left side of the turret.
• The commander/driver sits on the right side of the turret, his seat and his cupola are counter-rotating to keep him oriented (just like the MBT-70 driver).
• The whole crew is protected by a polyethylene anti-radiation shielding (just like the MBT-70.)

 

 

 

 

 

Technical data :

 

• Length of the hull : 6,117 m
• Width : 3,415 m
• Height : 1,655 to 1,74 m
• Combat weight  : 36 metric tons
• Year : 1966

 

 

Armament :

 

• Main gun : 125 mm D-126 rifled gun
• Length : L/32
• Feeding : one semi-automatic seven-rounds drum magazine
• Rate of fire : 4-5 rnds/min (Rubin missile), 8-10 rnds/min (Boer rocket)
• Stabilisation system : 2E16 stabilizer (two-plane)
• Elevation : -5,3° to 18° (elevation speed of 6°/sec)
• Turret traverse rate : 20°/sec
• Main gun ammunition : 15 Rubin missiles + 22 Boer rockets or only 24 Rubin missiles or only 48 Boer rockets
• Secondary weapon : 7,62 mm SSMT coaxial machinegun (2000 rounds)

 

 

 

Ammunitions :

 

 

Rubin gun-launched anti-tank missile :

• Caliber : 125 mm
• Length of the missile : 1505 mm
• Weight of the missile : 28,5 kg
• Flying speed : 80 m/s (launch), 500 to 550 m/s (cruise)
• Minimum effective range : 30 to 150 m
• Maximum effective range : 3000 to 4000 m (night : 1000 m)
• Warhead : 5,5 kg shaped charge (2,7 kg of explosive)
• Penetration performance : 250 mm of RHA at 60°

 

 

Boer anti-personnel rocket :

• Caliber : 125 mm
• Length of the rocket : 750 mm
• Maximum effective range : 9000 m
• Warhead : HE-frag

 

 

 

Gunner's sights :

 

• Day : magnification of ×4 (or ×5)  to ×10
• Night : magnification of ×3 to ×8

 

 

Mobility :

 

• Engine : 5TDF
• Power : 700 hp
• Maximum road speed : 66 km/h
• Transmission : two lateral gearboxes
• Gears : 7 forward + 1 reverse
• Suspension : variable hydropneumatic suspension

 

 

Armor :

 

• Turret front : 40 mm of cast steel + 310 mm of aluminium + a 280 mm cast steel back plate
• Glacis : 90 mm of steel + 70 mm of fiberglass + 30 mm (sloped at 75°)
• Lower front hull : 100 mm of steel + 105 mm of fiberglass + 16 mm steel back plate (sloped at 56°)
• Hull sides : 80 mm

 

 

 

 

 

Special thanks to @HERTZMAND

 

Sources :

 

- http://armor.kiev.ua/Tanks/Modern/roket/roket1.php

- https://topwar.ru/8291-neobychnye-tanki-roscii-i-sssr-raketnyy-tank-obekt-775.html

- http://btvt.narod.ru/3/obj775.htm

- http://www.dogswar.ru/oryjeinaia-ekzotika/bronetehnika/7896-opytnyi-tank-lobekt.html

- Техника и вооружение 2019 N°9, Page 7-13

Edited April 19, 2020 by Auto_tracking

[Radom 4,239]

Open for discussion

[Querulous1 3,276]

Interesting, might make a good alternative to the T72 etc to come. Shape looks interesting, height might add tactical opportunities.

[TwiXSvK 58]

sounds like fun prem/event vehicle.. would be kinda weak if it has only 6 rockets

oh

now i saw the last sentence

 

[icehawk223 198]

Makes sense as an IT-1 follow-on or a TD premium/event vehicle. 15+ first generation SACLOS ATGMs as the only effective armament make it a pretty interesting vehicle to play with. Increadibly short and ultra sloped hull make it a impressive ambush vehicle. 

Would be very looking forward to it.

[Results45 2,195]

AFAIK Object 757 (w/ IS-3 chassis) also had a pancake turret:

 

 

 

Spoiler

 

 

.

 

 

More of Objekt 775:

 

Spoiler

 

.

.

Edited August 16, 2018 by Results45

[Milocat 4,102]

Very interesting little tank!  I'd like to see it.  +1.  

[kamikazi21358 988]

On 15/08/2018 at 21:48, Results45 said:

AFAIK Object 757 (w/ IS-3 chassis) also had a pancake turret:

 

 

 

  Hide contents

 

 

.

 

 

More of Objekt 775:

 

  Hide contents

 

.

.

Both of these would be interesting, probably make the Objekt 775 a premium and the Objekt 757 an event vehicle.

[Results45 2,195]

On 07/09/2018 at 18:18, kamikazi21358 said:

Both of these would be interesting, probably make the Objekt 775 a premium and the Objekt 757 an event vehicle.

 

For the 775, why not a stock tank (Cuz 757 appears to be an meshing of the IS-3 & 775 and would logically make a good Premium/Event vehicle)? 

Edited September 11, 2018 by Results45

[kamikazi21358 988]

45 minutes ago, Results45 said:

 

For the 775, why not a stock tank (Cuz 757 appears to be an meshing of the IS-3 & 775 and would logically make a good Premium/Event vehicle)? 

I said that because they’re both prototypes.

It’s just me being biased against prototypes in the main, it’s just a personal opinion thing (I’m one of those guys who wished all prototypes were premium and event vehicles, while produced vehicles were main tech tree vehicles).

[HERTZMAND 3,250]

It will be a very interesting machine, +1!!! 

[HERTZMAND 3,250]

@Auto_tracking I want add some more informations 

 

''Rubin'' missile (inedit image)

Lenght: 1500mm

 

Initial speed: 80 m/s

Max speed: 550 m/s

 

''Boer'' rotating rocket

Max speed: 650-700 m / s.

Lenght: 750mm

Weight: ?

Effective range: 2000m

Max Range: 9000m

Warhead: like a 122-130mm russian HE shell (2.5-3.6 kg)

 

Source: ''Техника и вооружение 2019 N°9, Page 7-13''

 

 

Height:

1.635 m, one of the lowest tanks ever pruduced by USSR, 1.74 (normal position)

Main armament:

1x 125mm rifled Gun/Launcher D-126 (the only one ever produced by the Soviet Union).

Gune elevation: -5°30'/+18°

Elevation speed: 6°/s

Traverse speed: 20°/sec

Engine:

Diesel 5TDF with 700 hpWeight/power ratio: 19.4 hp/t

 

Zoom: 4/5x - 10x (day), 3x -8x (night)

MG: a  7,62 PKT with a belt of 1500 + 500

 

Spoiler

 

 

 

 

 

Armor:

Frontal turret armor: 40mm of steel + 320 renforced alluminium + 280mm of steel

UFP: 90mm of steel + 70mm of glass fiber + 30mm of steel   at 75°

LFP: 100mm of steel + 105mm of glass fiber + 16mm of steel   at 56°

Spoiler

 

 

On 29/07/2018 at 22:13, Auto_tracking said:

 

• The number of the ammunition carried by the Object 775 is unclear, some sources state that it is 15 Rubin missiles + 22 Boer rockets while others state 24 Rubin missiles + 48 Boer rockets.

It had 3 types of configuration: 

- 15 Rubin + 22 Boer

- 24 Rubin

- 48 Boer

Edited September 13, 2019 by HERTZMAND

[hom3er 149]

Are those Boer rockets HEAT or just HE? Because a 130mm he would be kind of useless.... anyway, I'd love to see this in game....

 

+1 pancake for me please

Edited September 14, 2019 by hom3er

[kamikazi21358 988]

2 hours ago, hom3er said:

Are those Boer rockets HEAT or just HE? Because a 130mm he would be kind of useless.... anyway, I'd love to see this in game....

 

+1 pancake for me please

Well we know what 125mm HE can do, so guided 130mm HE shells might be fun.

[hom3er 149]

10 minutes ago, kamikazi21358 said:

Well we know what 125mm HE can do, so guided 130mm HE shells might be fun.

I think the "bore" rocket is unguided...

[HERTZMAND 3,250]

21 hours ago, hom3er said:

Are those Boer rockets HEAT or just HE? Because a 130mm he would be kind of useless.... anyway, I'd love to see this in game....

 

+1 pancake for me please

Pure HE, no shaped charge

It is very fast, it should be used against light armored vehicle

[HERTZMAND 3,250]

I found a new interesting info about this tank:

''В ходовой части танка применялась регулируемая гидропневматическая подвеска с дозирующим устройством, обеспечивающим ступенчатое изменение клиренса с 420 до 170 мм. При минимальном клиренсе высота танка но крышу башни составляла 1385 мм''

 

Google Traslate

"In the chassis of the tank, an adjustable hydropneumatic suspension was used with a metering device that provided a stepwise change in clearance from 420 to 170 mm. With a minimum clearance, the height of the tank but the roof of the tower was 1385 mm''

 

1.385 m  LOL

 

[GoddePro 1,137]

On 14/09/2019 at 06:10, hom3er said:

I think the "bore" rocket is unguided...

it's called in many articles a 'Boosted HE shell'

it sounds cool and all

 

but the Rubin ATGM really sucks and this thing only has 2 crew. It wasn't adopted into service for more reasons than just money.

I have a feeling if this was added, it would turn out worse than Shturm-S

[HERTZMAND 3,250]

11 hours ago, GoddePro said:

it's called in many articles a 'Boosted HE shell'

it sounds cool and all

 

but the Rubin ATGM really sucks and this thing only has 2 crew. It wasn't adopted into service for more reasons than just money.

I have a feeling if this was added, it would turn out worse than Shturm-S

The reasons why it wasnt adopted are:

- poor visibility for the crew

- not very cheap

- not very affidable missile system (in the 1960s rrussians have the same problem with all of them, even with It-1)

Pros:

- it had a very low profile (1.35m at minimum setup)

- very strong frontal armour, impenetrable for the period

- very fast and very maneuverable

- good RoF

 

I think if it will be added in game, it will be 8.7 at least

[GoddePro 1,137]

7 hours ago, HERTZMAND said:

The reasons why it wasnt adopted are:

- poor visibility for the crew

- not very cheap

- not very affidable missile system (in the 1960s rrussians have the same problem with all of them, even with It-1)

Pros:

- it had a very low profile (1.35m at minimum setup)

- very strong frontal armour, impenetrable for the period

- very fast and very maneuverable

- good RoF

 

I think if it will be added in game, it will be 8.7 at least

I'll repeat again,

two-man crews were rejected because it is difficult to keep up with maintenance out of battle, and gunner can't also do the job of the commander at the same time. Two man crews are incredibly inefficient. 

 

the strong frontal armour is not strong enough for 8.7 or rank VI in general

The ATGMs will have very poor performance at close range, and most of war thunder is CQC

 

it's a cool tank, but it just isn't really war-thunder appropriate

[i_ivanof 7,077]

i thought the image was scaled at first... lmao this thing is like a pancake 

 

edit#2: man i cant read, so 500mm pen missiles and up to 24 of them, so its a better IT-1 then, seems cool, id love to see it

Edited April 25, 2020 by i_ivanof

[GoddePro 1,137]

On 25/04/2020 at 13:33, i_ivanof said:

i thought the image was scaled at first... lmao this thing is like a pancake 

 

edit#2: man i cant read, so 500mm pen missiles and up to 24 of them, so its a better IT-1 then, seems cool, id love to see it

they are gun-launched too, which helps in most situations.

But these are like gen 0.5 missiles. These missiles would steer like WW2 bombers, they are MCLOS, and they aren't accurate beyond like 1.5-2km, so there is no point taking it over an MBT.

[CokeSpray 6,814]

Suggestion passed to the developers for consideration.