AT 7

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AT 7

Icon
UK TD Tier VII
Battle Tiers
123456789101112
Totals
Cost 1,400,000  Credits
Hit Points 1,2501,250 HP
Weight Limit 43.23/44.044.34/48.0 t
Crew
Commander
Gunner
Driver
Radio Operator
Loader
Loader
Mobility
Engine Power 395500 hp
Speed Limit 20 km/h
Traverse 2022 deg/s
Power/Wt Ratio 9.1411.28 hp/t
Pivot YesYes
Armor
Hull Armor 203/101/101 mm
Armament
Damage 56-94173-288 HP
Penetration 83-138170-283 mm
Rate of Fire 27.510.34 r/m
Accuracy 0.370.31 m
Aim time 1.72.1 s
Gun Traverse Speed 2626 deg/s
Gun Arc -7.5°/+7.5°
Elevation Arc -5°/+7.5°-5°/+7.5°
Ammo Capacity 12050 rounds
General
Chance of Fire 2020 %
View Range 350350 m
Signal Range 450700 m
Parent Contour-UK-GB AT8.png Contour-UK-GB Gun Carrier Churchill.png
Child
Contour-UK-GB AT15.png92,000 XP
Research
RT-UK-AT 7.jpg
Values are Stock - click for Top
UK-GB AT7.png

The AT 7 is a British tier 7 tank destroyer.

Conceived as an assault breakthrough tank, this design was completed by June 10th, 1943. No complete prototypes were built. However, some parts and components of the AT7 were used in the A39 Tortoise.

The AT 7 is a vast improvement over its predecessor, the AT 8. Although it still keeps the 203mm thickness of armor from the Tier 5, only the upper half is at a poor angle. The most notable feature of the AT 7 is the far right side-mounted gun. If the AT 7 manages to peek only the side-mounted gun around a corner, anything down that street will have a very hard time penetrating it while receiving generous amounts of damage. The AT 7 boasts very high penetration, great damage per minute, extreme accuracy, and a great aiming speed.

The AT 7 leads to the AT 15.


















Modules

Gun
TierNameAmmoDamagePenetrationShell PriceRate of FireAccuracyAim TimeElevationXP CostPriceWeight
05V QF 6-pdr AT Gun Mk. V 120 75/75/100 HP 110/180/30 mm 45 Credits/6 Gold/32 Credits 27.5
Autoloader

Burst Length: 1 rounds
Magazine Size: 10 rounds
Magazine RoF: 55 rpm
Magazine Reload Time: 12 s

Click here for more information.
r/m
0.37 m 1.7 s -5°/+7.5° --- 35,00035,000 Credits 0450 450 kg
07VII OQF 77 mm AT Gun Mk. II 84 140/140/190 HP 148/208/38 mm 150 Credits/7 Gold/75 Credits 18.18 r/m 0.32 m 1.7 s -5°/+7.5° 14,500 62,00062,000 Credits 0681 681 kg
07VII OQF 17-pdr AT Gun Mk. VII 60 150/150/190 HP 171/239/38 mm 175 Credits/8 Gold/75 Credits 15.79 r/m 0.32 m 1.7 s -5°/+7.5° 15,000 65,00065,000 Credits 0826 826 kg
08VIII OQF 20-pdr AT Gun Type A Barrel 50 230/230/280 HP 226/258/42 mm 680 Credits/11 Gold/170 Credits 10.34 r/m 0.31 m 2.1 s -5°/+7.5° 16,400 120,000120,000 Credits 1,242 1,242 kg

Engine
TierNamePowerFire ChanceTypeXP CostPriceWeight
04IV Nuffield Liberty Mk. III 0395 395 hp 020 20 % Petrol --- 11,50011,500 Credits 0383 383 kg
05V Nuffield Liberty Mk. V 0410 410 hp 020 20 % Petrol 1,000 12,50012,500 Credits 0383 383 kg
05V Ford GAA 0500 500 hp 020 20 % Petrol 1,400 13,00013,000 Credits 0708 708 kg

Suspension
TierNameLoad LimitTraverse SpeedXP CostPriceWeight
06VI AT 7 004444 t 02020 d/s ------ 8,6008,600 Credits 11,000 11,000 kg
07VII AT 7 Mk. II 004848 t 02222 d/s 8,8008,800 19,00019,000 Credits 11,000 11,000 kg

Radio
TierNameRangeXP CostPriceWeight
07VII WS No. 19 Mk. II 0450 450 m 0--- --- 21,00021,000 Credits 0040 40 kg
08VIII WS No. 19 Mk. III 0550 550 m 4,000 4,000 22,00022,000 Credits 0040 40 kg
08VIII WS No. 22 0700 700 m 4,500 4,500 25,00025,000 Credits 0040 40 kg

Historical Info

AT-7 was one of the proposed designs in the process that emerged A39 Tortoise. It had a 6 pounder as a main weapon which was at the time considered sufficient. Basically, it was a re-worked version of the AT-6 design from May 1943, in which the developers decided to put a 6pdr gun in a sponson mount, with the addition of several machine guns in separate mini-turrets. Several variations of the designs was considered, one of which included additional 20 mm auto cannon in the left sponson. Final design draft emerged a vehicle that had a maximum armor thickness of 203 mm on the front, with and 100 mm on the sides and rear. Total mass of the vehicle was calculated to be around 43,5 metric tons. There was also project designated as AT-7A, slightly lighter vehicle with a proposed mass of 41,5 tons.
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