Comet I (Sweden)

▄Comet I

▄PT-76

▄T-34-85

▄Comet I

▄PT-76

▄T-34-85

Sweden

III Rank

Battle rating:

AB	RB	SB
5.0	5.3	5.3

Class:

Medium tank

Research:20 000

Purchase:135 000

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Description

Tntially a 17-pounder with a lower muzzle velocity, it has one of the more powerful guns available for a medium tank at the rating.

The Comet is an excellent medium tank. It has great mobility and acceleration, able to reach 38 km/h very quickly and stay there in full throttle, but its reverse speed is pitiful like the Cromwell. Firepower is also a benefit of the vehicle, especially after the unlocking of the APDS shot, giving it the penetration needed to deal with any threat you might encounter. The drawback of the design is the sub-par armour that can be pretty easily penetrated at BR 5.3. One should take advantage of the Comet's low profile and mobility to hide and manoeuvre from the enemy to catch them at an advantageous angle. Another good feature of the Comet is it's excellent gun depression. This allows the Comet to more easily fire over hills in an hull-down position to destroy the enemy with a terrain benefit for protection.

General info

Survivability and armour

Smoke grenades

Creation of a smoke screen in front of the vehicle

Armourfront / side / back

Hull76 / 43 / 32

Turret102 / 64 / 57

Crew5 people

Visibility99 %

Armour type:

• Rolled homogeneous armour
• Cast homogeneous armour (Turret front, Gun mantlet)

Armour	Front (Slope angle)	Sides	Rear	Roof
Hull	___ mm	___ mm Top ___ mm Bottom	___ mm	___ - ___ mm
Turret	___ - ___ mm Turret front ___ mm Gun mantlet	___ - ___ mm	___ - ___ mm	___ - ___ mm
Cupola	___ mm	___ mm	___ mm	___ mm

Notes: Notes:

• Suspension wheels and the tracks are 20 mm thick.
• There are tracks attached on the turret that provide an extra 20 mm armour where they are attached.
• Steel boxes on the left and right side of the hull by the turret gives 4 mm extra armour at their location.
• The bustle rack on the back of the turret gives an armour rating of 5 mm

Aim for the hull. You will almost certainly destroy the tank when a Comet player is reversing and panicking at the same time.

The turret is an unreliable area to target. Its armour is thicker and bouncy. A good Comet player will be in a hull down position, but you can easily take it out if you aim for the cupola or if your gun can take it, the turret cheeks.

Mobility

Speedforward / back

AB58 / 4 km/h

RB and SB52 / 4 km/h

Number of gears5 forward

1 back

Weight33.5 t

Engine power

AB1 145 hp

RB and SB600 hp

Power-to-weight ratio

AB34.2 hp/t

RB and SB17.9 hp/t

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade	58	4	33.5	_,___	1,145	__.__	34.18
Realistic	52	4		_,___	600	__.__	17.91

Modifications and economy

Repair costBasic → Reference

AB1 506 → 2 037

RB1 806 → 2 443

SB2 365 → 3 199

Total cost of modifications34 800

67 900

Talisman cost1 300

Crew training39 000

Experts135 000

Aces550

Research Aces390 000

Reward for battleAB / RB / SB

80 / 130 / 160 %

154 / 154 / 154 %

Modifications

Mobility	Protection	Firepower
Tracks Research: 1 700 Cost: 3 300 130 Suspension Research: 1 600 Cost: 3 100 120 Brake System Research: 1 600 Cost: 3 100 120 Filters Research: 2 200 Cost: 4 300 165 Transmission Research: 2 800 Cost: 5 500 210 Engine Research: 2 800 Cost: 5 500 210	Improved Parts Research: 1 700 Cost: 3 300 130 Improved FPE Research: 1 600 Cost: 3 100 120 Crew Replenishment Research: 2 200 Cost: 4 300 165	76mm_britain_17pdr_APC_ammo_pack Research: 1 700 Cost: 3 300 130 Horizontal Drive Research: 1 700 Cost: 3 300 130 76mm_britain_17pdr_APCBC_ammo_pack Research: 1 600 Cost: 3 100 120 Adjustment of Fire Research: 1 600 Cost: 3 100 120 76mm_britain_17pdr_APDS_ammo_pack Research: 2 200 Cost: 4 300 165 Elevation Mechanism Research: 2 200 Cost: 4 300 165 Artillery Support Research: 2 800 Cost: 5 500 210 Smoke grenade Research: 2 800 Cost: 5 500 210

Armaments

Main armament

77 mm OQF Mk.II cannon

Ammunition61 rounds

Reloadbasic crew → aces

9.6 → 7.4 s

Vertical guidance-12° / 20°

77 mm OQF Mk.II					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	61	-12°/+20°	±180°	N/A	14.3	19.8	24.0	26.5	28.2	9.62	8.51	7.84	7.40
Realistic					8.9	10.5	12.8	14.1	15.0

Ammunition

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
Shot Mk.6	AP	137	134	123	111	100	91
Shell Mk.1	HE	9	9	9	9	9	9
Shot Mk.4	APC	137	134	123	111	100	91
Shot Mk.8	APCBC	152	149	137	124	112	101
Shot SV Mk.1	APDS	220	216	199	179	159	139

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (g)	Ricochet
							0%	50%	100%
Shot Mk.6	AP	754	7.71	N/A	N/A	N/A	47°	60°	65°
Shell Mk.1	HE	754	6.98	0	0.1	580	79°	80°	81°
Shot Mk.4	APC	754	7.71	N/A	N/A	N/A	48°	63°	71°
Shot Mk.8	APCBC	754	7.71	N/A	N/A	N/A	48°	63°	71°
Shot SV Mk.1	APDS	1,035	2.48	N/A	N/A	N/A	75°	78°	80°

Ammo racks

Full ammo	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	5th rack empty
61	56 (+5)	50 (+11)	43 (+18)	38 (+23)	30 (+31)
6th rack empty	7th rack empty	8th rack empty	9th rack empty	10th rack empty	Visual discrepancy
25 (+36)	20 (+41)	12 (+49)	7 (+54)	1 (+60)	No

Notes:

• As they are modeled by sets of 2, shells disappear from the rack only after you fire both shells in the set.
• Right side empty: 25 (+36) shells.

Optics

Optics
	Default magnification	Maximum magnification
Main Gun optics	X3.0	X6.0
Comparable optics	VFW

At rank III, this scope is slightly or moderately superior to most medium and heavy tanks, but do not expect to outrange German SPGs as they have similar or better optics.

With newfound APDS ammunition, you might want to take the tank on a test drive to get used to the APDS's high velocity which affects ballistic markings. As usual, each mark represents 200 m, but they skip over the 8 number on the scope, leaving inexperienced gunners guessing where is the 800 m mark. It is the second big line on your scope - try to remember it well.

Machine guns

7.92 mm BESA machine gun (coaxial)

Ammunition5 175 rounds

Belt capacity225 rounds

Reloadbasic crew → aces

10.4 → 8.0 s

Fire rate600 shots/min

7.92 mm BESA
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
Coaxial	5,175 (225)	600	N/A	N/A

The coaxial BESA has a rather low firerate, and due to it's coaxial mounting is generally only useful for striking unarmored ground targets or highlighting enemies.

Usage in battles

Fighting a tank of the same weight classification is relatively easy, but can be difficult against the more armoured Panther A, IS series and angled Tiger tanks. Until the APDS shot can be unlocked, more decisive shots will have to be made to take care of these tanks, the Mk.6 and Mk.8 shot are the preferred ammunition to use. The Panthers should be targeted on the gun mantlet in the front and should be aimed at the gunner to immobilize their firepower and cause crew damage. The T-34-85 is a bit of a hit-or-miss due to the more heavy sloping nature of the armour and the turret. Penetrating through the front hull armour when it is facing directly at you is the best course of action against the T-34-85. Heavy tanks get even more tricky, but easier once the APDS round is unlocked for use. A Tiger I is admittedly an easy tank to deal with due to the vertical slope of the armour unless angled. Flanking should be used in this case. Problems arise with the IS-2 and IS-1 tank that may show up, due to their heavy armour and the IS-2s tendency to absolutely wreck vehicles with it's 122 mm gun. Distance is not your friend against this tank, the closer the better for your gun to penetrate the weak spots on its frontal armour. A tough situation, but a survivable one.

For every Comet player that does not have the APDS shells, do not engage in long distance gun fights. You are almost certainly going to lose. So use it first as its intention is, a cruiser tank. Cap point and retreat. If you find yourself in a sticky situation, get as close to the enemy as possible and fire at its side. Conduct the battle in this manner until the APDS is unlocked

The best tactic is flanking and "shoot and scoot". Your armour won't stand against most tanks you'll meet so don't pick a snipe position and keep firing - sooner or later you will be pinned down. You need to locate a good spot for attack, fire a few shots (Comet has a great fire rate: use it) and relocate. Don't mind the damage you made: keep moving! Angling your front armor at a severe angle when peeking a corner an enemy is behind to bait a shot can also work in a pinch.

Also, another "never" to do with this tank, never go in reverse. You are almost certainly going to get yourself destroyed in the process as you have an awful reverse speed. If you want to reverse, turn the whole tank around instead using neutral steer or just charge at the enemy, circle him or her once and disappear the other way. You must do this as quickly as you appeared. You can use smoke grenades, but still, don't reverse, charge at the enemy. To not to get in the situation in the first place, choose where you are going to go carefully. You must study the situation quickly and cautiously to not to get yourself blown up in the process. The key is to run, run and run.

Overall, you must dedicate quite a bit of time to master the tank in all. Even when you have the APDS shells.

Arcade battles

In arcade domination mode where the cap points are arranged perpendicular to the cap points (ex. Poland, Ash River, Berlin, Korea, Karelia, Kuban, etc.), go for the flanks (A or C). If the cap points are diagonal (ex. Stalingrad), go for the closest cap point. And if the cap points are parallel to cap points (ex. Ardennes, Eastern Europe, etc.) go for the middle point as fast as you can. If you feel that you cant make it, help cap the point closest to spawn. You can also decide if you want to defend the point after capturing it. It is suggested to defend the cap point that has a lot of cover and an easy escape if overwhelmed (Suggested points to defend: A or C in Poland, C in Stalingrad, C in Ardennes).

Realistic/Simulator battles

In realistic and simulator, the Comet can become sluggish and isn't as fast as in arcade. A suggestion would be to capture the closest cap point, cap it, and then go into hiding. When you go into hiding, take every well placed shot you can and immediately run away from an encounter. You will mainly be facing Tiger IIs, Tiger Is, and Panthers, T-34-85s, rarely Chi-Tos and Chi-Ris. If you encounter them on a one v. one, always be on the move. Move around the other tank and try to hit it from the side (Panthers, Tiger Is, Chi-Tos, and Chi-Ris). If you encounter a Tiger II, aim for it's turret cheek with a APDS shell and take shoot it through the side. T-34-85 would be easier. You can quite easily penetrate the frontal armour of the T-34-85. It is just a matter of reaction time.

Specific enemies worth noting

Many heavy tanks will be an issue to deal with using stock AP shells.. If you do, it a lot easier. As it has been mention before, when engaging a Tiger II, slap an APDS shell on the right turret cheek to knock out the gunner and finish it off from the side. The hardest tanks to counter are the following:

• Tiger I
• Panther
• Tiger II
• T-34-85
• IS-1/IS-2

Although your gun can counter anything within the Comets BR range, you should constantly be aware that one hit from pretty much any gun to the front of the hull will knock out the Comet. In particular, the Soviet 85 mm and 122mm, and the German 75 and 88 mm guns should be taken very seriously. They have plenty of explosive filler. The turret on the Comet has the chance to bounce even the mighty 88 mm gun found on the Tiger I, but only a chance. Your hull won't even protect you from the majority of rank 2 guns, so rank 3 and 4 guns will slice through the Comets armour like butter. Because of this, almost any enemy is dangerous. Even SPAA can be a frontal threat to you. In particular, the Wirbelwind or the Ostwind can cause serious damage at close to medium range. Be particularly cautious late in a match when SPAA are more common.

Also be very aware of lightly armored tank destroyers- These vehicles will be difficult to take out with the low spalling from your APDS shells, as well as your weak coaxial machine gun. If you find you are having problems dealing with these vehicles consider loading 2-3 rounds of HE as well as APDS.

Pros and cons

Pros:

• Excellent maneuverability and speed(In forward gears)
• Good gun, precise and with good penetration values
• Great turret armour
• Access to APDS shot at a relatively early battle rating
• Low profile
• Great gun depression
• 5 crew members, for a better crew survivability
• Good climbing ability, can get to sniping positions that other tanks cannot
• When fully upgraded, the Comet I is fast and manoeuvrable
• Has access to neutral steering which allows quick repositioning of the tank
• APDS is great at taking out heavily armored tanks at long range.
• APDS makes the tank very easy to use in RB and SB. The round drops very little over distance and retains a lot of penetration

Cons:

• Bad penetration values especially against sloped armour without APDS
• Mediocre post penetration damage due to lack of explosive filler and subcalibre APDS round
• The 77 mm HV does not have as much penetration as the true 17-pounder and other Rank III guns
• Overall bad armour for its rank, only the turret front has some good chance to bounce some hits
• Awful reverse speed
• Painful to use when stock due to disappointing performance in terms of acceleration and frustratingly bouncy stock rounds
• Slow reload for the gun calibre due to cramped turret, every shot must count.

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

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

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

External links

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• topic on the official game forum;
• other literature.