TR Artillery Systems & Projects

Stuka

Contributor
Think Tank Analyst
Messages
713
Reactions
5 4,540
Nation of residence
United Kingdom
Nation of origin
Turkey
T-155 YAVUZ Howitzer developed by one of our members YOL-BAK company with MKE Institution successfully completed the field and firing tests.
In the tests carried out in the second half of May 2021, the T-155 YAVUZ delivered 6 consecutive shots to the target with a deviation of only 1 meter.

YOL-BAK: weapon and fire control software, all engineering activities including the superstructure, armored double cabin, all the hydraulic system including the software, analyzes and designs were completed in accordance with all military standards.


1622555723808.png


> Congrats, especially to YOL-BAK but they need to Update their Website which seems to be stuck in 2005


> There aren't any orders for this System yet.
 

Yasar_TR

Experienced member
Staff member
Administrator
Messages
3,276
Reactions
146 16,475
Nation of residence
United Kingdom
Nation of origin
Turkey
T-155 YAVUZ Howitzer developed by one of our members YOL-BAK company with MKE Institution successfully completed the field and firing tests.
In the tests carried out in the second half of May 2021, the T-155 YAVUZ delivered 6 consecutive shots to the target with a deviation of only 1 meter.

YOL-BAK: weapon and fire control software, all engineering activities including the superstructure, armored double cabin, all the hydraulic system including the software, analyzes and designs were completed in accordance with all military standards.


View attachment 22048

> Congrats, especially to YOL-BAK but they need to Update their Website which seems to be stuck in 2005


> There aren't any orders for this System yet.
Can anybody believe that statement? “ 6 consecutive rounds delivered with only a deviation of 1m. “ ?
Even Excalibur shells are not that accurate!
Whoever wrote that article needs to get his head examined.
Even with the new ”Mesafece duzeltme system” that Roketsan has introduced they only managed better than 30 metres CEP. (The stated CEP of this system is 50m.) If our artillery systems are so accurate why does Roketsan bother with range correction kits for artillery?

50m CEP means : 50% of rounds will end up in the darkest green central area of 50m radius. Some may be as far as 150 m away from the very centre, where the target is.
Bottom picture shows a 20 hits distribution.

1622564943015.png

1622565186732.png
 
Last edited:

Spook

Contributor
Messages
607
Reactions
2,106
Nation of residence
Albania
Nation of origin
Turkey


Do our artillerymen get direct fire training? I think such training would had been useful during the early stages of cross border operations in Syria. There have been times T155 were exposed to observable cross border threats. T155 could had neutralized these threats with direct fire support in some cases.
 
E

Era_shield

Guest
Can anybody believe that statement? “ 6 consecutive rounds delivered with only a deviation of 1m. “ ?
Even Excalibur shells are not that accurate!
Whoever wrote that article needs to get his head examined.
Even with the new ”Mesafece duzeltme system” that Roketsan has introduced they only managed better than 30 metres CEP. (The stated CEP of this system is 50m.) If our artillery systems are so accurate why does Roketsan bother with range correction kits for artillery?

50m CEP means : 50% of rounds will end up in the darkest green central area of 50m radius. Some may be as far as 150 m away from the very centre, where the target is.
Bottom picture shows a 20 hits distribution.

View attachment 22062
View attachment 22063
They didn't claim a CEP of 1m. CEP is a statistical guarantee and is given at maximum range. 6 shots in 1m at an unknown range just means the Yavuz is very accurate in those firing conditions.

CEP is also usually overstated. See for example the CEP spec of MAM-L and compare that the the accuracy shown in the hundreds of videos we've seen (<1m).
 

Anmdt

Experienced member
Naval Specialist
Professional
Messages
5,538
Solutions
2
Reactions
119 25,132
Nation of residence
Turkey
Nation of origin
Turkey
T-155 YAVUZ Howitzer developed by one of our members YOL-BAK company with MKE Institution successfully completed the field and firing tests.
In the tests carried out in the second half of May 2021, the T-155 YAVUZ delivered 6 consecutive shots to the target with a deviation of only 1 meter.

YOL-BAK: weapon and fire control software, all engineering activities including the superstructure, armored double cabin, all the hydraulic system including the software, analyzes and designs were completed in accordance with all military standards.


View attachment 22048

> Congrats, especially to YOL-BAK but they need to Update their Website which seems to be stuck in 2005


> There aren't any orders for this System yet.
I think yol-bak only modifies the cabin and other modifications and integration of mechanical systems to the chasis yet they are advertised as if the manufacturer of the whole platform collaborating with MKEK.

In fact they are a subcontractor of the project, not a "collaborator".

I am sure this is due to the bad intentions of a few people, though i don't want to imply the company has managed this to happen, or ignorance of the ones who is leasing this information the the media, specifically social media.

1 meter accuracy is not really practical for indirect fire with unguided munitions. It was either direct fires to test stability and consistenct of the mechanical systems, direction mechanisms or the quality of the barrel and artillery.
 

Saithan

Experienced member
Denmark Correspondent
Messages
8,774
Reactions
37 20,046
Nation of residence
Denmark
Nation of origin
Turkey
I think many companies in Turkey are still underestimating the value of proper marketing.

I doubt 80-90% of them understands the value of promoting their products and hunting for more customers.

They should hire foreign specialists to implement marketing and even proper websites ffs.
 

Yasar_TR

Experienced member
Staff member
Administrator
Messages
3,276
Reactions
146 16,475
Nation of residence
United Kingdom
Nation of origin
Turkey
They didn't claim a CEP of 1m. CEP is a statistical guarantee and is given at maximum range. 6 shots in 1m at an unknown range just means the Yavuz is very accurate in those firing conditions.

CEP is also usually overstated. See for example the CEP spec of MAM-L and compare that the the accuracy shown in the hundreds of videos we've seen (<1m).
No they are not claiming CEP of 1m. It is better than 1m CEP if all fall within 1m diameter.
I remember during our live tests in Burdur during July, where my MIT Physics Doctorate bodies did all the calculations; they managed to hit the 5-7 km targets on the slopes of the hills all within 10m to 15m accuracy with 105mm and 155mm field guns. Ranking officers, congratulated my bodies as that was the first time in the history of the brigade, such accuracy was achieved.
Short distance, well maintained guns, good weather conditions, very good calculations can give you good results. But not that good!
If the figures given are not representative of full range effectiveness, than it is misleading!
 
E

Era_shield

Guest
No they are not claiming CEP of 1m. It is better than 1m CEP if all fall within 1m diameter.
I remember during our live tests in Burdur during July, where my MIT Physics Doctorate bodies did all the calculations; they managed to hit the 5-7 km targets on the slopes of the hills all within 10m to 15m accuracy with 105mm and 155mm field guns. Ranking officers, congratulated my bodies as that was the first time in the history of the brigade, such accuracy was achieved.
Short distance, well maintained guns, good weather conditions, very good calculations can give you good results. But not that good!
If the figures given are not representative of full range effectiveness, than it is misleading!
Yavuz may have sensors for charge/barrel temp, barrel deviation, environmental sensors and more, plus precision automatic aiming which could explain such high accuracy. These are absent in 105mm guns and older 155mm guns. Add in clear windless weather and it's not out of the realm of possibility IMO for a 1m group at 5-10km range.
 

Yasar_TR

Experienced member
Staff member
Administrator
Messages
3,276
Reactions
146 16,475
Nation of residence
United Kingdom
Nation of origin
Turkey
Aselsan’s Tufan Rail Gun is still being developed.
Around two years ago they had achieved a muzzle velocity of 3000m/sec and broken the record in Turkey. This means the projectile was leaving the muzzle of Tufan at around 9 Mach, at hypersonic speeds.
At this sort of muzzle velocities and with the right aerodynamic geometry the projectile can reach over 300km range. And have an effective range of 150-200 km with a terminal velocity of 4-6 Mach. (BAE Systems has already produced such a projectile).
A 1kg projectile travelling at 6 Mach, has enough kinetic energy to go right through any ship’s hull.
If Aselsan were at a level to achieve 9 mach muzzle velocity 2 years ago, by now they must have come a long way.
1622637245333.jpeg
 

Combat-Master

Baklava Consumer
Moderator
Messages
3,667
Reactions
15 25,475
Nation of residence
United Kingdom
Nation of origin
Turkey
FIRTINA vs E-FIRTINA
DIESEL AND HYBRID COMPARISON​

DIESEL
HYBRID
Engine TypeMT-881 Ka-500ELECTRIC 2P2S
Motor power1.000 HP (735 KW)1,300 HP (1,000 kW)
Max Torque3,030 Nm10,000 Nm
Engine Speed2,320rpm3,000 rpm
Engine capacity18.2 Liters2.8 Liters (generator)
TransmissionAllison X1100-5 Automatic-
Number of Gears4 Forward, 2 Backward1 Forward, 1 Backward
Vehicle Weight47 Tons48.4 Tons
Maximum speed65 km/h60 km/h (± 10km/h)
acceleration0-30 km/h 7 seconds0-30 km/h 6 seconds
Steep Slope Climbing60%60%
Side Slope40%40%
FuelDieselDiesel (generator)
Range (15km/h)500 km500km (±50km)
Range (Full Load)226 km300km (±30km)
Consumption (Full Load)161 liters/hour32 liters/100km 5.5 kW/km
Engine Weight1.400 Kg680 kg
Power/Weight Ratio21 HP/ton28 HP/ton
Battery Pack Capacity-357.12kWh (595.2Vdc)
Charging Time-4 hours
Generator Capacity-2x38kW
Fuel tank1.500 litres250 litres
Maintenance Interval100 hours900 hours
 

mulj

Experienced member
Messages
1,989
Reactions
3,246
Nation of residence
Bosnia & Herzegovina
Nation of origin
Bosnia & Herzegovina
All good until last point. Because of it i would never ditch internal combustion weapon pieces or at least until maintainance has less gap then nowl
 

Zafer

Experienced member
Messages
4,683
Reactions
7 7,389
Nation of residence
Turkey
Nation of origin
Turkey
All good until last point. Because of it i would never ditch internal combustion weapon pieces or at least until maintainance has less gap then nowl
Electric has 900 hrs vs 100 hrs with diesel; electric wins.
 

TheInsider

Experienced member
Professional
Messages
4,123
Solutions
1
Reactions
35 14,679
Nation of residence
Turkey
Nation of origin
Turkey
Electric vehicles especially full EVs have insanely long mean time between failures. If you buy an electric car you won't see a car mechanic for a long time other than things like tires, brakes, etc.
 

Abdelaziz

Contributor
Messages
491
Reactions
1 821
Nation of residence
England(UK)
Nation of origin
Lebanon
FIRTINA vs E-FIRTINA
DIESEL AND HYBRID COMPARISON​
DIESELHYBRID
Engine TypeMT-881 Ka-500ELECTRIC 2P2S
Motor power1.000 HP (735 KW)1,300 HP (1,000 kW)
Max Torque3,030 Nm10,000 Nm
Engine Speed2,320rpm3,000 rpm
Engine capacity18.2 Liters2.8 Liters (generator)
TransmissionAllison X1100-5 Automatic-
Number of Gears4 Forward, 2 Backward1 Forward, 1 Backward
Vehicle Weight47 Tons48.4 Tons
Maximum speed65 km/h60 km/h (± 10km/h)
acceleration0-30 km/h 7 seconds0-30 km/h 6 seconds
Steep Slope Climbing60%60%
Side Slope40%40%
FuelDieselDiesel (generator)
Range (15km/h)500 km500km (±50km)
Range (Full Load)226 km300km (±30km)
Consumption (Full Load)161 liters/hour32 liters/100km 5.5 kW/km
Engine Weight1.400 Kg680 kg
Power/Weight Ratio21 HP/ton28 HP/ton
Battery Pack Capacity-357.12kWh (595.2Vdc)
Charging Time-4 hours
Generator Capacity-2x38kW
Fuel tank1.500 litres250 litres
Maintenance Interval100 hours900 hours
Wow .. hybrid has really impressive advantages ..but i have a question ..regarding the charging ports ..can they be movable generators ?
 

Zafer

Experienced member
Messages
4,683
Reactions
7 7,389
Nation of residence
Turkey
Nation of origin
Turkey
Wow .. hybrid has really impressive advantages ..but i have a question ..regarding the charging ports ..can they be movable generators ?
Their combustion engines are probably also generators so you do not need external generators. But still if you do not want to wear out its onboard engine/generator there can be external generators.
 

Cabatli_TR

Experienced member
Staff member
Administrator
Messages
5,360
Reactions
81 45,455
Nation of residence
Turkey
Nation of origin
Turkey
Roketsan TRLG-122
TRLG-122-2.jpg
TRLG-122-IDEF21-Defence-Turk-1024x576.jpg


It is Turkish

Çap122 mm
Ağırlık76 kg
Menzil13-30 km
GüdümANS* + LAB*
KontrolElektromekanik Tahrik Sistemli Aerodinamik Kontrol
Yakıt TipiKompozit Katı
Harp Başlığı TipiTahrip + Çelik Bilyeli
Harp Başlığı Ağırlığı~13,5 kg
Harp Başlığı Etkili Yarıçapı≥40 m
Tapa TipiYaklaşma ve Çarpma
Raf Ömrü10 yıl
Doğruluk≤2 m

 

Follow us on social media

Top Bottom