A place to discuss the possible implementation of various Close Support (howitzer) tanks, their technical details, and their histories.
The A9 and A10 aren’t particularly viable due to a lack of any AT ammunition but I’ve included them anyway because suggestions have been made and they are still CS tanks.
The HEAT shell for the 3-inch Tank Howitzer Mk. I would be ahistorical and more info needs to be found on it but documents do show that it was made and tested.
A9 Cruiser Mk. I CS
3.7-inch Mortar
3x Vickers .303 MGs
Ammunition - HE, Smoke
Engine - AEC 179 (150hp)
Max speed - 25mph
Weight - 13 tons

A10 Cruiser Mk. IIA CS
3.7-inch Mortar
2x BESA MGs
Ammunition - HE, Smoke
Engine - AEC 179 (150hp)
Max speed - 16.1mph
Weight - 15 tons

Daimler AC Mk. I CS
3-inch Tank Howitzer Mk. I
1x BESA MG
Ammunition - HEAT, HE, Smoke
Engine - Daimler 27 4.1 litre 6-cylinder petrol (110hp)
Max speed - 49mph
Weight - 7.6 tons
Suggestion to be made

Tetrarch Mk. I CS
3-inch Tank Howitzer Mk. I
1x BESA MG
Ammunition - HEAT, HE, Smoke
Engine - Meadows MAT H12 petrol (167hp)
Max speed - 41mph
Weight - 7.7 tons
Suggestion to be made

Covenanter Mk. I / II / III / IV CS
3-inch Tank Howitzer Mk. I
1x BESA MG
Ammunition - HEAT, HE, Smoke
Engine - Meadows D.A.V. (340hp)
Max speed - 30mph
Weight - 18 tons
Suggestion to be made

Crusader Mk. I / II CS
3-inch Tank Howitzer Mk. I
1-2x BESA MGs
Ammunition - HEAT, HE, Smoke
Engine - Nuffield Liberty 27L V12 (340hp)
Max speed - 26mph
Weight - 19.1 tons
Suggestion to be made

Centaur Mk. IV
OQF 95mm Tank Howitzer Mk. I
1x BESA MG
Ammunition - HEAT, HE, Smoke
Engine - Nuffield Liberty 27L V12 (385hp)
Max speed - 26.7mph
Weight - 27.5 tons

Cromwell Mk. VI
OQF 95mm Tank Howitzer Mk. I
2x BESA MGs
Ammunition - HEAT, HE, Smoke
Engine - Rolls-Royce Meteor 27L V12 (600hp)
Max speed - 32mph to 40mph depending on hull Type
Weight - 28 tons

Sherman Mk. IB
105mm M4
2x .30cal MG
1x .50cal MG
Ammunition - HEAT, HE, Smoke
Engine - Continental R-975 Radial (400hp)
Max speed - 24mph
Weight - 28 tons

Matilda II Mk. III / IV CS
3-inch Tank Howitzer Mk. I
1x BESA MG
Ammunition - HEAT, HE, Smoke
Engine - 2x Leyland Diesel engines (190hp)
Max speed - 15mph
Weight - 25.4 tons
Suggestion to be made

Churchill Mk. V
OQF 95mm Tank Howitzer Mk. I
2x BESA MGs
Ammunition - HEAT, HE, Smoke
Engine - Bedford Twin-Six 12-cylinder (350hp)
Max speed - 17.4mph
Weight - 39 tons

FV3903 Churchill Mk. VII AVRE
165mm Ordnance BL 6.5″ Mk.I
1x BESA MG
Ammunition - HESH
Engine - Bedford Twin-Six 12-cylinder (350hp)
Max speed - 13.5mph
Weight - 41 tons

Churchill Mk. VIII
OQF 95mm Tank Howitzer Mk. I
2x BESA MGs
Ammunition - HEAT, HE, Smoke
Engine - Bedford Twin-Six 12-cylinder (350hp)
Max speed - 13.5mph
Weight - 41 tons






