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Birch Gun

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Birch Gun

AnnoGB26_Birch_Gun.png
UK | SPG | Tier IV
Battle Tier
1234567891011
Overview
Mouse over "
Well, the ones further down, of course.
" for more information
[Client Values; Actual values in
Specifically, the mismatch in crew values caused by commander's 10% crew skill bonus. Outside of a crew of 1 commander only, 100% crew is a fiction. The client values, given for 100% crew, will normally be taken into battle with 110% crew skill members aside from specific functions, causing their actual performance to deviate from the expected client value. These differences are taken into account in tooltip boxes.
]
152 000  Credits Cost
190190 HP Hit Points
12.1/12.212.15/14.2 t Weight Limit
Crew
  1. Comandante (Operador de radio)
  2. Artillero
  3. Artillero
  4. Conductor
  5. Cargador
  6. Cargador
Mobility
90110 hp Engine Power
45/10 km/h Speed Limit
1618 deg/s Traverse
7.449.05 hp/t Power/Wt Ratio
YesYes Pivot
Armor
6/6/6 mm Hull Armor
Armament







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HE







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HE
Shells




















72/0




















83/0
Shell Cost
260//280// HP Damage
21//22// mm Penetration



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6.82 r/m 

Standard Gun

Reload Times
Nominal: 8.8 s
50% Crew: 10.9 s
75% Crew: 9.52 s
100% Crew: 8.44 s
Rammer: 7.6 s
Vents: 8.25 s
Both: 7.43 s
Both and BiA: 7.27 s
Both and Max Crew %: 6.97 s

See Crew, Consumables, or Equipment for more information.



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6.25 r/m 

Standard Gun

Reload Times
Nominal: 9.6 s
50% Crew: 11.89 s
75% Crew: 10.38 s
100% Crew: 9.2 s
Rammer: 8.28 s
Vents: 9 s
Both: 8.1 s
Both and BiA: 7.92 s
Both and Max Crew %: 7.59 s

See Crew, Consumables, or Equipment for more information.
Rate of Fire






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1773.2

Standard Gun

Using Shell Type 1 (260 Damage):
With wholly penetrating hits

Theoretical Damage Per Minute
Nominal DPM: 1773.2
50% Crew: 1432.6
75% Crew: 1640.6
100% Crew: 1848.6
100% Crew
Vents: 1890.2
Rammer: 2054
Both: 2100.8
Both and BiA: 2147.6
Both and Max Crew %: 2238.6

Advantageous Damage Per Minute
First-shot DPM: 2033.2
50% Crew: 1692.6
75% Crew: 1900.6
100% Crew: 2108.6
100% Crew
Rammer: 2314
Vents: 2150.2
Both: 2360.8
Both and BiA: 2407.6
Both and Max Crew %: 2498.6

See here, here, or here for more information.






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1750

Standard Gun

Using Shell Type 1 (280 Damage):
With wholly penetrating hits

Theoretical Damage Per Minute
Nominal DPM: 1750
50% Crew: 1414
75% Crew: 1618.4
100% Crew: 1825.6
100% Crew
Vents: 1867.6
Rammer: 2027.2
Both: 2074.8
Both and BiA: 2119.6
Both and Max Crew %: 2212

Advantageous Damage Per Minute
First-shot DPM: 2030
50% Crew: 1694
75% Crew: 1898.4
100% Crew: 2105.6
100% Crew
Rammer: 2307.2
Vents: 2147.6
Both: 2354.8
Both and BiA: 2399.6
Both and Max Crew %: 2492

See here, here, or here for more information.
Damage Per Minute


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0.74 m 

With 50% Crew: 0.917 m
With 75% Crew: 0.8 m
With 100% Crew: 0.71 m
With BiA: 0.694 m
With BiA and Vents: 0.679 m
Maximum possible: 0.651 m

For more details, see Crew


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0.72 m 

With 50% Crew: 0.892 m
With 75% Crew: 0.779 m
With 100% Crew: 0.69 m
With BiA: 0.675 m
With BiA and Vents: 0.66 m
Maximum possible: 0.633 m

For more details, see Crew
Accuracy


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5 s 

With 50% Crew: 6.194 s
With 75% Crew: 5.408 s
With 100% Crew: 4.794 s
With GLD: 4.358 s
With BiA: 4.689 s
With BiA and Vents: 4.587 s
With both and GLD: 4.17 s
Maximum possible: 3.997 s

For more details, see Crew or Equipment


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5 s 

With 50% Crew: 6.194 s
With 75% Crew: 5.408 s
With 100% Crew: 4.794 s
With GLD: 4.358 s
With BiA: 4.689 s
With BiA and Vents: 4.587 s
With both and GLD: 4.17 s
Maximum possible: 3.997 s

For more details, see Crew or Equipment
Aim time
1616 deg/s Gun Traverse Speed
360° Gun Arc
-5°/+38°-5°/+70° Elevation Arc
150150 rounds Ammo Capacity
General
2020 % Chance of Fire






265 m 

With 50% Crew: 208.2 m
With 75% Crew: 236.6 m
With 100% Crew: 265 m
With Recon and Situational Awareness: 278.4 m
With Coated Optics: 291.5 m
With Binocular Telescope: 331.25 m
Maximum possible: 379.4 m

For more details, see Skills or Equipment






265 m 

With 50% Crew: 208.2 m
With 75% Crew: 236.6 m
With 100% Crew: 265 m
With Recon and Situational Awareness: 278.4 m
With Coated Optics: 291.5 m
With Binocular Telescope: 331.25 m
Maximum possible: 379.4 m

For more details, see Skills or Equipment
View Range


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400 m 

With 50% Crew: 322.9 m
With 75% Crew: 369.8 m
With 100% Crew: 417.2 m
With 100% Signal Boost: 480 m
When affected by 100% Relaying: 440 m
Maximum possible: 600.5 m

For more details, see Skills or Equipment


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550 m 

With 50% Crew: 444 m
With 75% Crew: 508.5 m
With 100% Crew: 573.6 m
With 100% Signal Boost: 660 m
When affected by 100% Relaying: 605 m
Maximum possible: 825.7 m

For more details, see Skills or Equipment
Signal Range
Values are Stock - click for Top


IV

annoGB26_Birch_Gun.png

152000

The Birch Gun is a British tier 4 self-propelled gun.

En los años 20 los ingenieros británicos exploraron la idea de una AAP sobre el chasis de un carro. El desarrollo del vehículo comenzó en 1923 en el Royal Arsenal, Woolwich. Estaba basado en el Vickers Medium Mark II, el chasis del cual podía soportar los módulos requeridos. Se fabricaron un total de siete prototipos desde 1926 hasta 1927, que ingresaron en la Experimental Mechanised Force establecida el 1 de mayo de 1927. Más tarde se disolvió la unidad, junto con el programa de la AAP.

The Birch Gun leads to the Bishop.

Modules / Available Equipment and Consumables

Modules

Ico_gun_alpha.png

Guns

Tier Gun Penetration
(mm)
Damage
(HP)
Rate of fire
(rounds/minute)
Dispersion
(m/100m)
Aiming time
(s)
Weight
(kg)
Price
(Credits)

IV Q.F. 25-Pr. Gun/How. 22 280 6.25 0.72 5 510 28500
III Q.F. 18-Pr. 21 260 6.82 0.74 5 457 10500

Ico_engine_alpha.png

Engines

Tier Engine Engine Power
(hp)
Chance of Fire on Impact
(%)
Weight
(kg)
Price
(Credits)

I Armstrong Siddeley V8 90 20 200 0
I Armstrong Siddeley V8 SC 110 20 200 350

Ico_suspension_alpha.png

Suspensions

Tier Suspension Load Limit
(т)
Traverse Speed
(гр/сек)
Rmin Weight
(kg)
Price
(Credits)

III Birch Gun Mk. I 12.2 16 0 6000 2000
IV Birch Gun Mk. II 14.2 18 0 6000 4650

Ico_radio_alpha.png

Radios

Tier Radio Signal Range
(м)
Weight
(kg)
Price
(Credits)

VII WS No. 19 Mk. II 450 40 21000
VI WS No. 19 Mk. I 400 40 15000
VIII WS No. 19 Mk. III 550 40 22000


Compatible Equipment

Planchas antifragmentación medias Red de camuflaje Ópticas recubiertas Ópticas experimentales Cierre de retícula duradero Sistema de carga experimental Kit de piezas de repuesto ampliado Cierre de retícula mejorado Ballestas verticales mejoradas Barra de carga para artillería media Telescopio binocular Caja de herramientas Compartimento de munición "húmedo" clase 1 

Compatible Consumables

Extintor automático de incendios Cobertura natural Calibración de ópticas Cierre de retícula afinado Expertos en extinción de incendios Gasolina de 100 octanos Gasolina de 105 octanos Extintor manual de incendios Botiquín de primeros auxilios grande Kit de reparación grande El deber ante todo Organizador de proyectiles Depósito de munición ordenado Enfoque en el objetivo Pudding y té Concentración aumentada Botiquín de primeros auxilios pequeño Kit de reparación pequeño Caja de cambios compleja Mano firme Mantenimiento previo a la batalla Curso de combate 



Gallery

History for this tank not found


UK
Light Tanks IICruiser Mk. I IIM2 IICruiser Mk. III IILight Mk. VIC IIIStuart I-IV IIICruiser Mk. IV IIICruiser Mk. II IVValentine IVCovenanter
Medium Tanks IVickers Medium Mk. I IIVickers Medium Mk. II IIIVickers Medium Mk. III IVMatilda IVGrant IVAC 1 Sentinel VCrusader VSherman III VMatilda Black Prince VISherman Firefly VICromwell VIAC 4 Experimental VICromwell B VISherman VC Firefly VIIComet VIIICenturion Mk. I VIIIFV4202 VIIIChieftain/T95 VIIICenturion Mk. 5/1 RAAC VIIIChimera IXCenturion Mk. 7/1 XCenturion Action X
Heavy Tanks VChurchill I VExcelsior VIChurchill VII VITOG II* VIIBlack Prince VIIFV201 (A45) VIIICaernarvon VIIICaernarvon Action X IXConqueror XFV215b XSuper Conqueror XT95/FV4201 Chieftain
Tank Destroyers IIUniversal Carrier 2-pdr IIIValentine AT IVAlecto VArcher VAT 2 VIChurchill Gun Carrier VIAchilles VIAT 8 VIExcalibur VIIChallenger VIIAT 15A VIIAT 7 VIIIAT 15 VIIICharioteer IXTortoise IXFV4004 Conway XFV215b (183) XFV4005 Stage II XFV217 Badger
Self-Propelled Artillery IILoyd Gun Carriage IIISexton II IIISexton I IVBirch Gun VBishop VIFV304 VIICrusader 5.5-in. SP VIIIFV207 IXFV3805 XConqueror Gun Carriage
Self-Propelled Guns
USA IIT1 HMC IIIT18 HMC IIIM7 Priest IVT82 HMC IVM37 VM41 HMC VIM44 VIIM12 VIIIM40/M43 IXM53/M55 XT92 HMC
UK IILoyd Gun Carriage IIISexton II IIISexton I IVBirch Gun VBishop VIFV304 VIICrusader 5.5-in. SP VIIIFV207 IXFV3805 XConqueror Gun Carriage
Germany IIG.Pz. Mk. VI (e) IIISturmpanzer I Bison IIIWespe IVPz.Sfl. IVb IVSturmpanzer II VGrille VIHummel VIIG.W. Panther VIIIG.W. Tiger (P) IXG.W. Tiger XG.W. E 100
France IIRenault FT 75 BS IIILorraine 39L AM IVAMX 105 AM mle. 47 VAMX 13 105 AM mle. 50 V105 leFH18B2 VIAMX 13 F3 AM VIILorraine 155 mle. 50 VIIILorraine 155 mle. 51 IXBat.-Châtillon 155 55 XBat.-Châtillon 155 58
USSR IISU-18 IIISU-26 IVSU-5 VSU-122A VISU-8 VIIS-51 VIISU-14-1 VIIISU-14-2 IX212A XObject 261
China
Japan
Czechoslovakia
Sweden