USS Arizona

USS Arizona

USS Texas

USS Barker

USS Arizona

USS Texas

USS Barker

USA

VI Rank

Battle rating:

AB	RB	SB
7.0	7.0	7.0

Class:

Battleship

Research:390 000

Purchase:1 050 000

Show in game

Description

The Pennsylvania-class, USS Arizona (BB-39), 1938 is a rank VI American battleship with a battle rating of 7.0 (AB/RB/SB). It was introduced in Update "Wind of Change".

General info

Survivability and armour

Armourfront / side / back

Citadel330 / 343 / 121 mm

Main fire tower457 / 254 / 228 mm

Hull25 mm (steel)

Superstructure16 mm (steel)

Number of section9

Displacement35 929 t

Crew1 390 people

The Arizona is a very well armoured battleship. The vessel has a main armour belt of 343 mm, one of the thickest in game. The belt gets progressively thinner the further underwater it is, from 343 mm above the waterline, to 203 mm a little under the waterline and then 76 mm well below the waterline. Speaking of underwater protection, the Arizona also has torpedo bulges which are rated to protect from torpedo warheads of 250 kg or less.

The turrets are the most well armoured turrets in the game, with angled 457 mm plates on the turret faces, 228 mm on the sides and 330 mm on the barbettes. That being said, the turret roofs only have a relatively thin 127 mm of armour, which could be vulnerable to plunging fire at long range. The conning tower has 406 mm and even the lower part of the smoke funnel has 381 mm at its thickest point. The ship also has 120 mm across the whole deck and a secondary 38 mm deck below that. The fore and aft bulkheads on the vessel are both 330 mm when above the waterline and 203 mm below it.

All in all, the Arizona is quite resistant to fire from enemy capital ships, however the vessel is using an all or nothing armour scheme. This armour scheme was designed for fighting enemy capital ships at long range, but in war thunder you tend to be fighting numerous ships at relatively close range. As opposed to the distributed armour scheme, the all or nothing armour scheme means you're a little more squishy when it comes to taking fire from smaller vessels as their rapid fire guns can cause a lot of flooding and fire and can still damage modules which aren't behind the armour.

The magazines are also positioned somewhat poorly, and are located just below the waterline and against the exterior of the hull. This means that the Arizona can be quite prone to ammorack detonation compared to other battleships.

Armour	Front	Side	Rear	Deck/Roof
Turret	457.2 mm	254 mm (Front half) 228.6 mm (Rear half)	228.6 mm	127 mm
Barbette	330 mm
Citadel	330 mm (Upper) 203 mm (Lower)	343 mm (Upper) 203 mm (Lower)	330 mm (Upper) 203 mm (Lower)	107.95 mm (Upper) 25.4 mm (Lower)
Bridge	406 mm

Both the forward and aft magazines are located inside the large, expansive citadel.

Mobility

Speedforward / back

AB45 / 25 km/h

RB38 / 22 km/h

The ship is very fat and sluggish. The top speed of 38 km/h is slow, even for a battleship, and the manoeuvrability is about what you'd expect from such a vessel.

Mobility Characteristics
Game Mode	Upgrade Status	Maximum Speed (km/h)		Turn Time (s)	Turn Radius (m)
		Forward	Reverse
AB	Stock	___	___
	Upgraded	45	25
RB/SB	Stock	___	___
	Upgraded	38	22

Modifications and economy

Repair costBasic → Reference

AB25 320 → 32 966

RB31 147 → 40 553

Total cost of modifications297 000

460 000

Talisman cost2 400

Crew training300 000

Experts1 050 000

Aces2 200

Research Aces890 000

Reward for battleAB / RB / SB

450 / 600 / 100 %

214 / 214 / 214 %

Modifications

Seakeeping	Unsinkability	Firepower
Dry-Docking Research: 12 000 Cost: 19 000 260 Rudder Replacement Research: 22 000 Cost: 34 000 480 Propeller Replacement Research: 15 000 Cost: 23 000 330 Engine Maintenance Research: 24 000 Cost: 37 000 530	Damage Control Division Research: 12 000 Cost: 19 000 260 Fire Division Research: 22 000 Cost: 34 000 480 Shrapnel Protection Research: 15 000 Cost: 23 000 330 Ventilation Research: 15 000 Cost: 23 000 330 New Pumps Research: 24 000 Cost: 37 000 530 Ammo Wetting Research: 24 000 Cost: 37 000 530	Anti-Air Armament Targeting Research: 12 000 Cost: 19 000 260 356mm_us_45_mk8_navy_apcbc_ammo_pack Research: 12 000 Cost: 19 000 260 127mm_usa_51_ap_ammo_pack Research: 12 000 Cost: 19 000 260 Auxiliary Armament Targeting Research: 22 000 Cost: 34 000 480 Primary Armament Targeting Research: 15 000 Cost: 23 000 330 Improved Rangefinder Research: 15 000 Cost: 23 000 330 Hydroplane Research: 24 000 Cost: 37 000 530

Armament

Primary armament

4 х Turret3 x 14 inch/45 Mk.8 cannon

Ammunition300 rounds

Vertical guidance-5° / 30°

The Arizona has 12 x 356 mm main cannons, split into 4 x triple turrets, two fore, two aft. The turrets are extremely slow, with a maximum traverse rate of 2°/second. The ship is painfully slow to respond to threats because of this. Now despite carrying 3 x 356 mm guns per turret, the cannons are crammed closer to one another than the triple turrets of other battleships with smaller main guns. This has the rather predictable effect of giving the turrets a long reload time. With a stock crew, the Arizona has a reload time of 65 seconds, 50 with a completely max level crew. This is by far the longest reload in the entire game. In the time it takes you to fire one salvo, the average enemy battleship will have fired two salvoes, three if you're fighting a Scharnhorst. As well as giving you a terrible rate of shells/minute, the long reload also severely exacerbates any inaccuracy you have, as missing even a single salvo can grievously cut into your damage output.

Now, this wouldn't be such a problem if the guns were exceptionally powerful, but they're not. In fact, the performance of your 356 mm shells is actually about on par with some 305 mm shells of other nations, if not worse. Let's take a look at these shells.

You have access to a grand total of 2 shell types, HE and AP, you have no SAP at all.

The filler of the 356 mm HE shell is equivalent to just under 40 kg of TNT. This is over 13 kg less than British 305 mm HE and a whole 49 kg less than British 343 mm HE. It is only 1.38 kg more than Japanese 305 mm HE and 29 kg less than Japanese 356 mm SAP. It is 16 kg less than the best Soviet 305 mm HE and SAP.

So as you can see, it's a pretty terrible shell for its calibre.

The AP has impressive penetration with 645 mm at 1 km and 444 mm at 10 km, however that's where its good qualities come to an end. The 14 kg of filler is about average for a capital calibre AP shell and is inadequate at dealing with enemy capital ships, especially with the extra long reload. The shell just doesn't have the filler to competitively take on enemy battleships, but has so much penetration that it's useless against anything but a battleship. Shooting at cruisers and destroyers with this shell will result in a lot of shells overpenetrating and doing little damage.

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		1,000 m	2,500 m	5,000 m	7,500 m	10,000 m	15,000 m
14 inch Mk.9 HE	HE	71	71	71	71	71	71
14 inch Mk.8 APCBC	APCBC	637	597	536	484	439	372

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (s)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	Ricochet
							0%	50%	100%
14 inch Mk.9 HE	HE	823	635	0	0.1	46.67	79°	80°	81°
14 inch Mk.8 APCBC	APCBC	823	635	0.035	17	15.24	48°	63°	71°

Secondary armament

12 х Turret5 inch/51 Mk.7 cannon

Ammunition230 rounds

Some ships are fitted with weapons of various calibres. Secondary armaments are defined as weapons chosen with the control Select secondary weapon. Evaluate the secondary armaments and give advice on how to use them. Describe the ammunition available for the secondary armament. Provide recommendations on how to use them and which ammunition to choose. Remember that any anti-air armament, even heavy calibre weapons, belong in the next section. If there is no secondary armament, remove this section.

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		1,000 m	2,500 m	5,000 m	7,500 m	10,000 m	15,000 m
5-inch Mk.15 common	Common	114	94	68	50	38	26
5-inch APC	APC	191	157	115	84	64	44

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (g)	Ricochet
							0%	50%	100%
5-inch Mk.15 common	Common	960	22.68	0.005 s	6	780	47°	60°	65°
5-inch APC	APC	960	22.68	4 m	7	770	48°	63°	71°

Anti-aircraft armament

8 х Turret5 inch/25 Mk.11 cannon

Ammunition200 rounds

8 х Turret12.7 mm Browning AN-M2 machine gun

Ammunition2000 rounds

Belt capacity200 rounds

Fire rate577 shots/min

An important part of the ship's armament responsible for air defence. Anti-aircraft armament is defined by the weapon chosen with the control Select anti-aircraft weapons. Talk about the ship's anti-air cannons and machine guns, the number of guns and their positions, their effective range, and about their overall effectiveness – including against surface targets. If there are no anti-aircraft armaments, remove this section.

Usage in battles

The USS Arizona plays similar to most other battleships that are currently in-game, with one major caveat: the reload time. It is substantially longer at 1.5 rounds per minute compared to the average for battleships of around 2 RPM without an increase of firepower over other Battleships. Even with an ace crew, the crew will still take 40 seconds to reload the main guns. So while sailing out the USS Arizona, be conscious of the reload state and maintain a higher than usual awareness of threats. Ships with a fast reload such as Parizhskaya kommuna, SMS Bayern, and especially ships such as Kronshtadt, USS Alaska and Scharnhorst should be priority targets for captains of the Arizona. All will easily beat the reload rate of USS Arizona, and the last three of the ships mentioned all at least have double the firing rate, and will quickly deal damage if the captain of USS Arizona is unprepared to deal with the situation.

For dealing with smaller targets, binding the "ranging shot" control helps immensely, allowing you to fire one turret at a time instead of firing an entire salvo at a singular target. HE is recommended for lightly armored targets ranging from DDs to CLs, as AP will simply over-penetrate and do little to no damage. The HE can cause holes and massive flooding on lightly armored ships and can help to more easily dispatch of enemy vessels. Arizona certainly does the most damage out of any of the American battleships if the shots land, but will be held back with the lack of SAP shells and fire-rate. The speed of the ship is average compared to other battleships of the Dreadnought era at 21 knots, but on maps with capture zones, she will struggle to make it to capture points before the game is decided most of the time, therefore the floatplane can be utilized to capture objectives once unlocked, as it can make or break a match.

The strategy of sitting close to still for more stable shots like in other battleships is still good for dealing precise blows to the enemy, but torpedoes are still a large threat, as your bulges cannot reliably deal with high-end torpedoes such as the Type 93 Long Lance, which can sink the whole ship with a single torpedo depending on where it strikes. Simply reducing speed is preferred, as it's still relatively stable while not being a sitting duck.

Pros and cons

Pros:

• Heavy armour over the most critical modules
• Torpedo bulges

Cons:

• Inadequate AA
• Most of the auxiliary cannons are unprotected
• Extremely slow (low top speed, low acceleration, slow turret traverse speed)
• Extremely long reload for the main cannons
• Poor quality main calibre shells; Low damage output

History

Devblog

After the design of the preceding Nevada-class battleships that employed the novel "all or nothing" armour scheme, the Navy sought a slightly larger, improved design to be ordered for construction in the fiscal year of 1913. As such, the Bureau for Construction & Repair came up with a number of design sketches to satisfy the Navy's requirement.

In April 1912, the final design of what was to become the Pennsylvania class was chosen with further work on refining the design continuing until September. The decision to order the design into construction was met with some political opposition over concerns that the design was too weak and expensive. Nonetheless, the class was approved for construction, with USS Pennsylvania being ordered in August 1912 while its sistership USS Arizona followed suit in March 1913.

USS Arizona was laid down in March 1914, launched in June 1915 and commissioned in October 1916. Due to oil shortages in Europe at the time, the ship didn't take part in hostilities during WWI, but instead escorted the American president Woodrow Wilson on his trip to Brest for the Paris Peace Conference in 1919 along with other warships. Subsequently, both Arizona and its sistership were transferred to the Pacific Fleet, undergoing substantial modernization in 1929 through 1931.

Throughout the 1930s, both ships took part in regular fleet exercises. However, during the Attack on Pearl Harbor in December 1941, USS Arizona was sunk following a catastrophic explosion of her fore magazines, after an aerial bomb managed to penetrate the ship's deck.

Media

Skins

• Skins and camouflages for the USS Arizona from live.warthunder.com.

Videos

Best Battleships discusses the USS Arizona at 05:31 - War Thunder Official Channel

See also

Links to articles on the War Thunder Wiki that you think will be useful for the reader, for example:

• reference to the series of the ship;
• links to approximate analogues of other nations and research trees.

External links

• USS Arizona (BB-39): All or Nothing!

Brooklyn Navy Yard
Cruiser, Light (CL)
Brooklyn-class	USS Brooklyn · USS Helena
Heavy Cruisers (CA)
Pensacola-class	USS Pensacola
Battleships (BB)
Pennsylvania-class	USS Arizona

USA battleships
Delaware-class	USS North Dakota
Wyoming-class	USS Wyoming · USS Arkansas
New York-class	USS Texas
Nevada-class	USS Nevada
Pennsylvania-class	USS Arizona
New Mexico-class	USS Mississippi
Tennessee-class	USS Tennessee