AT 7
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AT 7
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.



QF 6-pdr AT Gun Mk. V


OQF 77 mm AT Gun Mk. II


OQF 17-pdr AT Gun Mk. VII


OQF 20-pdr AT Gun Type A Barrel


WS No. 19 Mk. II


WS No. 19 Mk. III


WS No. 22


Nuffield Liberty Mk. III


Nuffield Liberty Mk. V


Ford GAA


AT 7


AT 7 Mk. II
Shell Types:

AP

APCR

HE

AP

APCR

HE

AP

APCR

HE

AP

APCR

HE
Equipment:














Consumables:













Firepower: | |||||||||||||
Ammunition | 150 (rounds) | ||||||||||||
Caliber | 57 (mm) | ||||||||||||
Damage | 75 / 75 / 100 (HP) | ||||||||||||
Penetration | 110 / 180 / 30 (mm) | ||||||||||||
Rate of Fire | 27.50 (rounds/min) | ||||||||||||
Average Damage per Minute | 2063 (HP) | ||||||||||||
Shells in the Magazine | 10 | ||||||||||||
Time for Loading Between Shots | 1.09 (s) | ||||||||||||
Time for Complete Loading | 12.00 (s) | ||||||||||||
Gun Loading | (s) | ||||||||||||
Aiming Time | 1.70 (s) | ||||||||||||
Dispersion at 100 m | 0.37 (m) | ||||||||||||
Mobility: | |||||||||||||
Weight/Load Limit | 43.50 / 44.00 (t) | ||||||||||||
Engine Power | 395 (h.p.) | ||||||||||||
Specific Power | 9.08 (h.p./t) | ||||||||||||
Top Speed | 20 (km/h) | ||||||||||||
Reverse Speed | 10 (km/h) | ||||||||||||
Traverse Speed | 20 (deg/s) | ||||||||||||
Gun Traverse Speed | 26 (deg/s) | ||||||||||||
Survivability: | |||||||||||||
Hit Points | 1250 (HP) | ||||||||||||
Hull Armor | 203 / 101 / 101 (mm) | ||||||||||||
Spotting: | |||||||||||||
View Range | 350 (m) | ||||||||||||
Signal Range | 450 (m) | ||||||||||||
Crew: | |||||||||||||
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