ST1

ST1
Tier / Class	Tier 8 TD
Type	Progression
Place of Origin	China
Dealer	Zhang Feng
Crew
Commander Driver Gunner Loader
Vehicle Progression
◄ Previous ZBL-08
Next ► Tier 9 Unlock Token
Sustained Damage
Damage	430
Penetration	690 mm
Damage per Minute	5733 per min.
Reload Time	4.5 s
Defense
Hit Points	1825
Hull vs AP	145 mm
Hull vs HEAT	145 mm
Hull Composition	Steel
Turret vs AP	140 mm
Turret vs HEAT	195 mm
Turret Composition	Steel
Mobility
Max Speed	99 km/h
Acceleration 0 to 32 km/h	4.16 s
Weight	23590 kg
Utility
Camo (Overall)	25 %
Vision Range while Moving	360 m
Targeting
Depression/Elevation	-4° / 18°
Accuracy (Fully Aimed)	0.066 °
Aim Time	2.48 s
Turret Traverse	50 deg/s

The ST1 is a Tier 8 progression Tank Destroyer under Zhang Feng's dealership.

History

Class: Fire Support Vehicle
Developed: 2010s
Service: 2014+ (allegedly)
Vehicles Built: 12-36 (allegedly)
Operators: Venezuela, Nigeria, Argentina (allegedly)

The ST1 is, simply put, a fire support vehicle on ZBL-08 chassis – one of two in fact, the other one being the ZTL-11 tank destroyer. The difference is that the ZTL-11 was developed by the Chinese for limited domestic use, while the ST1 is purely an export vehicle. Like the ZBL-08, the ST1 was developed by NORINCO. Instead of the IFV variant turret, the ST1 carries a large two-man hydraulics-traversed turret armed with a low-recoil 105mm rifled gun that can fire NATO standard shells.

Not much else is known about the ST1 – the prototype was unveiled in November 2014 at the Air Show China expo. NORINCO advertised that the vehicle could become a part of rapid reaction light brigades in combination with the ZBL-08, a prospect that Venezuela found appealing – according to several sources, along with the 2014 order of approximately 40 VN1 IFVs, the Venezuelans ordered perhaps a dozen ST1 fire support vehicles with the first of them being delivered at the beginning of 2015. Other sources claim that Argentina ordered perhaps two dozen of the ST1s at the same time. The first Argentinian deliveries allegedly happened around the end of 2014, although sources differ and this may not be true for the fire support variant. Nigeria, on the other hand, definitely purchased a small number of ST1 vehicles in 2020.

Vehicle Traits

• Marksman: This vehicle can fire advanced ammunition from its accurate weapon, allowing it to destroy enemy armor at long distances.
• HESH Rounds: This vehicle can fire special Squash Head rounds. These are extremely effective against angled armor that is typical for Soviet tanks.
• Amphibious: This vehicle is more resistant to taking on water, allowing it to traverse wider rivers or lakes.

Ammunition

#	Ammo Name	Ammo Type	XP Cost	Damage	Penetration	Velocity	Reload Time	More Info
1	105mm M833 APFSDS	APFSDS	Stock	430	690 mm	1494 m/s	4.50 s	Toggle
Accuracy (Fully Aimed): 0.10 ° Fire Chance Bonus: 25 % Damage Randomization: ± 5 % Penetration Randomization: ± 5 % Ricochet Angle: 67.0 °
2	105mm M900 APFSDS	APFSDS	42,869	450	730 mm	1505 m/s	4.50 s	Toggle
Accuracy (Fully Aimed): 0.10 ° Fire Chance Bonus: 25 % Damage Randomization: ± 5 % Penetration Randomization: ± 5 % Ricochet Angle: 67.0 °
3	105mm M393A2 HEP	HEP	25,757	380	410 mm	760 m/s	4.50 s	Toggle
Accuracy (Fully Aimed): 0.12 ° Fire Chance Bonus: 300 % Damage Randomization: ± 5 % Penetration Randomization: ± 15 % Bonus Module Damage: 35 % Spall Threshold: 137 mm
4	105mm M456A2 HEAT	HEAT	34,295	550	800 mm	1178 m/s	4.50 s	Toggle
Accuracy (Fully Aimed): 0.11 ° Fire Chance Bonus: 300 % Damage Randomization: ± 10 % Penetration Randomization: ± 10 % Bonus Module Damage: 25 %
5	GP2 ATGM	ATGM	42,869	500	870 mm	300 m/s	4.50 s	Toggle
Fire Chance Bonus: 300 % Damage Randomization: ± 10 % Penetration Randomization: ± 5 % Bonus Module Damage: 25 % Flight Agility: 40.00 deg/s Self-Guided: No
6	7.62mm AP	AP	Stock	8	18 mm	855 m/s	5.00 s	Toggle
Accuracy (Fully Aimed): 0.98 ° Magazine Type: Clip Partial Reload: Yes Magazine Size: 800 Burst Fire Rate: 400 rd/min Damage Randomization: ± 10 % Penetration Randomization: ± 10 % Ricochet Angle: 67.0 °

Upgrades

Armor

ST1 Stock Armor

XP Cost	Credit Cost	Hull Armor	Hull Composition	Turret Armor	Turret Composition	ERA Name	ERA Penetration Reduction
Stock	Stock	145 mm (vs AP) 145 mm (vs HEAT)	Steel	140 mm (vs AP) 195 mm (vs HEAT)	Steel	N/A	N/A vs AP N/A vs HEAT
This vehicle's light armor offers basic protection from autocannons and machineguns.

Weapon

#	Name	XP Cost	Credit Cost	Aim Time	Reload Time	More Info
Weapon1	105mm L7 L/52 Rifled Cannon	Stock	Stock	2.48 s	4.50 s	Toggle
Stats: Depression/Elevation: -4.0° / 18.0° Ammo: 105mm M833 APFSDS 105mm M900 APFSDS 105mm M393A2 HEP 105mm M456A2 HEAT GP2 ATGM 7.62mm AP

Engine

Name	XP Cost	Credit Cost	Max Speed	Reverse Speed	Forward Acceleration	Hull Traverse	Fire Chance
Deutz BF6M1015C 407 hp Diesel Engine	Stock	Stock	99 km/h	40 km/h	4.16 s (0 to 32 km/h) 36.60 s (0 to Max Speed)	69.10°	8 %
Deutz BF8M1015C 543 hp Diesel Engine	65,146	1,089,362	99 km/h	40 km/h	3.33 s (0 to 32 km/h) 29.37 s (0 to Max Speed)	69.10°	8 %

Parts

Name	XP Cost	Credit Cost	Description	Notes
Spall Liner	27,330	424,020	Hit points are increased by 150
Type 84 Smoke Grenades	Stock	Stock	Comes with 2 charges Takes 60s to recharge Duration: 10s
Type 84G Smoke Grenades	34,296	435,744	Comes with 6 charges in total Magazine capacity: 2 charges Takes 3s to recharge Duration: 10s Magazine reload time: 25s
Improved Optics Stabilizer	Stock	Stock	Reduces the accuracy penalties for firing and traversing the turret.
Improved Optics Lenses	Stock	Stock	Accuracy is improved by 50%
Improved Fire Control System	65,146	980,426	Aiming time reduced by 20%
Improved Loading Mechanism	85,738	1,089,362	Rate of fire is increased by 7%
Stock Wheels	Stock	Stock	Mobility (Light Terrain): 89.3% Mobility (Heavy Terrain): 75.0%
Improved Wheels	58,352	550,533	Mobility (Light Terrain): 90.0% Mobility (Heavy Terrain): 76.0%
Improved Suspension	58,352	550,533	Movement speed on off-road surfaces is increased by 20%

Other unlocks

Name	Cost	Description	Notes
Battle Hardened	4,500	The Battle-Hardened status allows you to earn more Experience and Credits and also grants preferential matchmaking to the vehicle.
16,850 Reputation	67,520	Provides an injection of 16,850 Reputation.
16,850 Reputation	67,520	Provides an injection of 16,850 Reputation.
16,850 Reputation	67,520	Provides an injection of 16,850 Reputation.
16,850 Reputation	67,520	Provides an injection of 16,850 Reputation.
Tier 9 Unlock Token	-	Enables you to unlock one Tier 9 vehicle. Dealer: Zhang Feng

Abilities

#	Name	XP Cost	Stats	Activation Time	Duration	Cooldown	More Info
ZeroIn	Zero In	Stock	Accuracy: -24.98% Rate of Fire: +10% Camouflage Factor: +10% Turret Traverse Speed: -24.98% Acceleration: -100% Hull Traverse Rate: -100% Max Speed: -100%	1.5 s	20 s	60 s	Toggle
Description: This ability temporarily turns your vehicle into a deadly sniper by increasing its camouflage and accuracy. However, it also prevents you from moving and makes your turret traverse much slower. Conditions: If your vehicle moves even a little, this ability will deactivate or becomes impossible to activate.