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Birch Gun

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Revision as of 14:14, 25 July 2013










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Missing Content:

  • Player Opinion: Pros
  • Player Opinion: Cons
  • Player Opinion: Performance
  • Player Opinion: Equipment
  • History
  • Historical Gallery

































































Birch Gun

AnnoGB26_Birch_Gun.png
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
290232 HP Hit Points
12.1/12.25.85/0 t Weight Limit
Crew
  1. Commander (Radio Operator)
  2. Gunner
  3. Gunner
  4. Driver
  5. Loader
  6. Loader
Mobility
90110 hp Engine Power
45/10 km/h Speed Limit
1616 deg/s Traverse
7.4418.8 hp/t Power/Wt Ratio
YesYes Pivot
Armor
6/6/6 mm Hull Armor
Armament







{{#ifeq:|ARMOR_PIERCING||



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HE
Shells




















0/0




















83/0
Shell Cost
260//260// HP Damage
21//21// 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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6.82 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.
Rate of Fire






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Expression error: Unexpected < operator.

Standard Gun

Using Shell Type 1 (260 Damage):


Theoretical Damage Per Minute
Nominal DPM: Expression error: Unexpected < operator.
50% Crew: Expression error: Unexpected < operator.
75% Crew: Expression error: Unexpected < operator.
100% Crew: Expression error: Unexpected < operator.
100% Crew
Vents: Expression error: Unexpected < operator.
Rammer: Expression error: Unexpected < operator.
Both: Expression error: Unexpected < operator.
Both and BiA: Expression error: Unexpected < operator.
Both and Max Crew %: Expression error: Unexpected < operator.

Advantageous Damage Per Minute
First-shot DPM: Expression error: Unexpected < operator.
50% Crew: Expression error: Unexpected < operator.
75% Crew: Expression error: Unexpected < operator.
100% Crew: Expression error: Unexpected < operator.
100% Crew
Rammer: Expression error: Unexpected < operator.
Vents: Expression error: Unexpected < operator.
Both: Expression error: Unexpected < operator.
Both and BiA: Expression error: Unexpected < operator.
Both and Max Crew %: Expression error: Unexpected < operator.

See here, here, or here for more information.






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982.8

Standard Gun

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

Theoretical Damage Per Minute
Nominal DPM: 982.8
50% Crew: 793
75% Crew: 907.4
100% Crew: 1024.4
100% Crew
Vents: 1047.8
Rammer: 1138.8
Both: 1164.8
Both and BiA: 1190.8
Both and Max Crew %: 1240.2

Advantageous Damage Per Minute
First-shot DPM: 1242.8
50% Crew: 1053
75% Crew: 1167.4
100% Crew: 1284.4
100% Crew
Rammer: 1398.8
Vents: 1307.8
Both: 1424.8
Both and BiA: 1450.8
Both and Max Crew %: 1500.2

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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0.74 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
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°/+38° Elevation Arc
265265 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: 314.3 m
With 75% Crew: 357.2 m
With 100% Crew: 400 m
With 100% Signal Boost: 480 m
When affected by 100% Relaying: 440 m
Maximum possible: 575.6 m

For more details, see Skills or Equipment


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550 m 

With 50% Crew: 432.1 m
With 75% Crew: 491.1 m
With 100% Crew: 550 m
With 100% Signal Boost: 660 m
When affected by 100% Relaying: 605 m
Maximum possible: 791.4 m

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


IV

AnnoGB26_Birch_Gun.png

152000

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

In the 1920s, British engineers explored the idea of an SPG on a tank chassis. Development of the vehicle started in 1923 at the Royal Arsenal, Woolwich. It was based on the Vickers Medium Mark II, the chassis of which could carry the required modules. A total of seven prototypes were manufactured from 1926 through 1927 and joined the Experimental Mechanised Force established on May 1, 1927. Later, the unit was disbanded, along with the SPG program.

The Birch Gun marks the end of its British self-propelled gun line.

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
Q.F. 18-Pr. 21 260 6.82 0.74 5 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
(gr/sec)
Rmin Weight
(kg)
Price
( Credits)

Birch Gun Mk. I 0 0 2000
Birch Gun Mk. II 0 0 4650

Ico_radio_alpha.png

Radios

Tier Radio Signal Range
(m)
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

Low Noise Exhaust System Class 3 Camouflage Net Class 3 Coated Optics Class 3 Experimental Optics Wear-Resistant Gun Laying Drive Enhanced Gun Laying Drive Class 3 Binocular Telescope Class 3 Turbocharger Class 3 

Compatible Consumables

Automatic Fire Extinguisher Natural Cover Optical Calibration Aim Tuning Experienced Firefighters 100-octane Gasoline 105-octane Gasoline Manual Fire Extinguisher Large First Aid Kit Large Repair Kit Duty Comes First Shell Organizer Focus on Target Pudding and Tea Increased Focus Small First Aid Kit Small Repair Kit Gearbox Intricacy Steady Hand Combat Course 



Gallery

History for this tank not found


UK
Light Tanks ICruiser Mk. I IIM2 IICruiser Mk. II IILight Mk. VIC IIIValentine IIIStuart I-IV IIICruiser Mk. III IVCruiser Mk. IV VCovenanter VIA46 VICrusader VIIGSR 3301 Setter VIIIFV1066 Senlac VIIILHMTV IXGSOR3301 AVR FS XManticore
Medium Tanks IVickers Medium Mk. I IIVickers Medium Mk. II IIIVickers Medium Mk. III IVMatilda IVGrant IVAC 1 Sentinel VCavalier VValiant 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 VIA43 BP prototype VITOG II* VIIBlack Prince VIIFV201 (A45) VIIICaernarvon VIIICaernarvon Action X IXConqueror XFV215b XSuper Conqueror XT95/FV4201 Chieftain
Tank Destroyers IIUniversal Carrier 2-pdr IVValentine AT IVAlecto VArcher VAT 2 VIChurchill Gun Carrier VIAchilles VIAT 8 VIExcalibur VIIChallenger VIIAT 15A VIIAT 7 VIIIGSOR 1008 VIIIAT 15 VIIICharioteer VIIITurtle Mk. I 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
Italy
Poland
ko:Tank:GB26 Birch Gunja:Tank:GB26 Birch Gun