M60A1 (AOS)

M60A1 (AOS)

M60

M60A1 RISE (P)

M60A1 (AOS)

M60

M60A1 RISE (P)

USA

VI Rank

Battle rating:

AB	RB	SB
8.3	8.3	8.3

Class:

Medium tank

Research:135 000

Purchase:380 000

Show in game

This page is about the American main battle tank M60A1 (AOS). For other vehicles of the family, see M60 (Family). For other uses, see M60 (Disambiguation).

Description

The 105 mm Gun Tank M60A1 (AOS) is a rank VI American medium tank with a battle rating of 8.3 (AB/RB/SB). It was introduced in Update 1.61 "Road to Glory".

General info

Survivability and armour

The M60A1 is ostensibly well-protected for a battle rating 8.3 medium tank. From the front, it can resist most types of full-calibre armour-piercing shells, even at the muzzle. Across the turret, line-of-sight armour thickness varies from approximately 200-440 mm, sufficient against all types of 105 mm APDS. Across its hull, line-of-sight protection ranges from 220 mm over the upper glacis, to 280mm on the lower glacis. The upper glacis may be penetrated from 100 mm and 105 mm APDS from ranges inside of 1,000 m, while the lower glacis is completely immune to those shells. The M60A1's own 105 mm M728 APDS can defeat the upper glacis even at 2,500 m, but the lower glacis can reliably stop M728 at ranges exceeding 1,500 meters.

The M60A1 is at risk of being engaged with APFSDS, HEAT, and large-calibre (>105 mm) APDS shells, which may easily bypass its protection, despite being stronger than average. The M60A1 also features numerous weak spots that make it vulnerable to vehicles that would not normally be expected to penetrate its armour. In particular, the mantlet, commander's cupola, and turret ring are vulnerable to APCBC shells, which can instantly destroy the tank upon detonation inside of the vehicle. The sloped turret roof is easily defeated by APFSDS and the vehicle's own M728 APDS, but with some luck, it can cause HEAT-FS and HESH shells to bounce harmlessly off.

The vehicle's armour is optimized for head-on protection. The turret's line-of-sight thickness quickly decreases as more of its side profile is exposed. Likewise, the thin side armour of the hull may be easily overmatched and is also insufficient to protect against most armour-piercing autocannon shells, such as 35 mm DM23 APDS. The roof is resistant to most types of armour-piercing bullets or shells fired by aircraft, but specialized munitions such as German Mk103 30 mm HVAP, or 50 mm AP, will penetrate the M60A1's 20-30 mm thick roof.

When facing an M60A1 head-on, a shell penetrating the left side of the turret may incapacitate the gunner and commander. A follow-up shot to the right side of the turret may strike the loader and first-stage ammo stowage, while a shell to the middle of the hull may incapacitate the driver. Shells aimed at the right side of the vehicle, when being faced head-on, present the greatest chance of setting off ammunition.

When facing an M60A1 from the side, shells penetrating the turret bustle, or hull between the front and middle return rollers, may strike the vehicle's large supply of first-stage ammunition. Some M60A1 drivers may select a reduced ammunition load, so although shells which strike the driver's compartment may incapacitate the driver, they cannot be guaranteed to set off ammunition. Otherwise, shells aimed at the turret between the bulbous rangefinder housing, and before the area where the 25mm flat roof plate meets the sloped 48 mm roof plate, have the greatest chance of incapacitating the entire turret crew.

Armour type:

• Cast homogeneous armour
• Rolled homogeneous armour (Rear roof, Engine grille)

Armour	Front	Sides	Rear	Roof
Hull	108 mm (66°) Front Glacis 137 mm (54°) Lower Glacis	36 - 70 mm	25 mm (1°) Engine Grille 40 mm (31°) Top 28 mm (61°) Bottom	36 mm Front 20 mm Engine deck
Turret	215 + 50.8 mm (1-43°) Turret front left 230 + 50.8 mm (4-50°) Turret front right 127 mm (8-57°) Gun Mantlet	215 - 49 mm	57 mm	48 mm Front 25.4 mm Center
Armour	Front	Sides	Rear	Roof
Cupola	127 mm	70 mm	50 mm	101.6 mm

Notes:

• Tracks are 30 mm thick while suspension wheels are 20 mm thick.
• Belly armour is 19 mm in the front, 13 mm in the rear.
• 15 mm RHA plate between the engine and crew compartment.

Mobility

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade	54	13	48	1162	1,431	24.21	29.81
Realistic	49	12		663	750	13.81	15.63

Armaments

Main armament

105 mm M68					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	63	-10°/+20°	±180°	Two-plane	21.40	__._	__._	__._	__._	8.70	__.__	__.__	6.7
Realistic					13.40	__._	__._	__._	22.50

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
M393A2	HESH	127	127	127	127	127	127
M456	HEATFS	400	400	400	400	400	400
M728	APDS	260	258	250	240	231	222

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile Mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive Mass (TNT equivalent) (g)	Normalisation at 30° from horizontal	Ricochet
								0%	50%	100%
M393A2	HESH	732	14.85	0.4	0.1	4,306	+0.0°	73°	77°	80°
M456	HEATFS	1,173	10.5	N/A	0.1	1,271	+0.0°	65°	72°	75°
M728	APDS	1,426	4.65	N/A	N/A	N/A	+1.5°	75°	78°	80°

Smoke shell characteristics
Ammunition	Velocity (m/s)	Projectile Mass (kg)	Screen radius (m)	Screen deploy time (s)	Screen hold time (s)	Explosive Mass (TNT equivalent) (g)
M416	730	11.4	20	5	25	50

Ammo racks

Ammo racks of the M60A1 (AOS)

Full ammo	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	5th rack empty	Visual discrepancy
63	50 (+13)	48 (+15)	27 (+36)	13 (+50)	1 (+62)	No

Turret empty: 27 (+36)

Machine guns

12.7 mm M85
Mount	Capacity (Belt capacity)	Fire rate (shots/minute)	Vertical guidance	Horizontal guidance
Commander cupola	900 (200)	625	-9°/+60°	±180°

7.62 mm M73
Mount	Capacity (Belt capacity)	Fire rate (shots/minute)	Vertical guidance	Horizontal guidance
Coaxial	5,950 (250)	500	N/A	N/A

Usage in battles

Describe the tactics of playing in the vehicle, the features of using vehicles in the team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view but instead give the reader food for thought. Describe the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).

Modules

Tier	Mobility		Protection	Firepower
I	Tracks		Parts	Horizontal Drive
II	Suspension	Brake System	FPE	Adjustment of Fire	M393A2
III	Filters		Crew Replenishment	Elevation Mechanism	M416	NVD
IV	Transmission	Engine		Artillery Support	M456	Rangefinder

Pros and cons

Pros:

• Powerful gun
  • Very accurate gun at long ranges when upgraded
  • Good stock shell (APDS)
  • HEAT-FS and HESH shells available
• Decent turning capability
• Very good stock turret transverse speed
• Great off-road speed (but not as great as Leopards and T-10Ms)
• Sloped armour can be quite bouncy at range
• Once fully upgraded it offers very sharp handling and manoeuvrability
• Excellent acceleration when fully upgraded
• Gun comes with AOS (Add-On-Stabilizer)

Cons:

• Very high profile, made worse by a cupola
  • Commander cupola armour is very large and very thin, can be penetrated easily by APCBC and HEAT rounds
  • Enemy shells can bounce off the turret roof (due to the angle) and could enter the cupola
  • Commander's .50cal HMG is slower in manoeuvrability and not as effective compared to earlier vehicles due to the cupola
  • .50 cal coverage is limited due to commander's cupola
• Sides are only 41 mm thick, they can be penetrated easily
• Turret ring can be penetrated by enemy rounds
• Front is vulnerable to HEAT and the more powerful APHE (T-10M, Maus) at close range
• No shells with HE core

History

Describe the history of the creation and combat usage of the vehicle in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: https://wiki.warthunder.com/(Vehicle-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under === In-game description ===, also if applicable).

M60A1

Development

In 1960, work was started to upgrade the M60 main battle tank, as the T95 project and the project to create composite armor ended. The prototypes fitted the T95E7 turret on the hull of the M60. In order to increase the room in the turret for the crew the gun used the M140 mount, which moved the gun forward 5 inches. The first two prototypes (Pilot 1 and 2) were ready in May 1961, and the third prototype (Pilot 3) was ready in June 1961. The prototypes were designated as the M60E1, and they were all built by Chrysler Defense. Pilot 1 was tested at Eglin Air Force Base, Pilot 2 was tested at Yuma Test Station, and Pilot 3 was tested at Fort Knox. The M60E1 was accepted for American service on 22 October 1962. The designation for production M60E1 tanks was Tank, Combat, Full Tracked: 105-mm Gun, M60A1. Production began on 13 October 1962, with an order of 720 units by the Army.

Design

Hull

The upper glacis armor of the hull was upgraded from 3.67 inches to 4.29 inches at 65°. The steering wheel was replaced with a T-bar control, and the break and accelerator pedals were rearranged for easier usage by the driver. The tank was upgraded to the Continental AVDS-1790-2A engine and the CD-850-5 cross drive transmission, and it used the T97 track assembly. The first return roller was moved slightly, and shock absorbers were added to the second road wheel pair. The addition of the shock absorbers was due to the increased weight of the armor and new M60A1 turret.

Turret

The main feature of the M60A1 was a new turret, which was the turret of the T95E7 medium tank prototype. The new turret had more armor protection, and it also could had more room for the crew, because of the new M140 gun mount. A fume extractor was added to the rear of the turret bustle, on the left side; this would prevent fumes and smoke from accumulating inside the vehicle when the weapons were fired. The loader and gunner received padded seats, replacing the wire mesh seats which were uncomfortable. Ammunition for the main gun was increased to 63 rounds, with 15 rounds in the turret bustle, several rounds in the turret ring, and the rest stored in the hull. The turret was equipped with a new traversing mechanism, and an AN/VSS-1(V)1 IR searchlight was fitted above the gun mantlet. It received the M19 FCS, which consisted of the M17A1 coincidence rangefinder, M10A1 ballistic drive, and the mechanical M19E1 ballistic computer for the gunner. The M60A1 tank uses the M68E1 105 mm gun. The M68E1 gun shared the same firing characteristics as the M68, but had several design improvements including an updated gun hydraulic configuration, a stabilization upgrade for the gun (but not a full stabilizer), a gun elevation kill switch for the loader, an improved ballistic drive, and other component refinements.

Media

Skins and camouflages for the M60A1 from live.warthunder.com.

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

• [Devblog] M60A1: Facing the Enemy