Rochev

Rochev

Rochev

Description

The M109A1 Rochev is a rank Israeli tank destroyer with a battle rating of (AB), (RB), and (SB). It was introduced in Update "Air Superiority". It is the Israeli variant of the M109A1 with some cosmetic differences.

General info

Survivability and armour

The armor protection is not very impressive. The aluminum alloy can be penetrated by 12.7mm in all areas and even some 7.62mm from the sides and back. The crew members are relatively spaced out which increases the chance of surviving from a hit. Kinetic rounds will not generate much spall either since the armor is so thin. Bombs and rockets are likely to overpressure the vehicle instantly and kill the crew.

The addition of some steel baskets on the front of the turret gives an extra layer of protection against machine guns and autocannons compared to other variants of the M109.

Armour type:

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:

Mobility

The M109 has decent maneuverability, able to beat heavy tanks and some medium tanks to certain areas. However, the M109 has poor reaction time due to the slow turret traverse and is prone to being flanked and destroyed.

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade				_,___		__.__	__.__
Realistic				_,___		__.__	__.__

Armaments

Main armament

Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: {{main|Name of the weapon}}. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.

155 mm M185					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	28	-3°/+75°	±180°	-	__._	__._	__._	__._	__._	_.__	_.__	_.__	_.__
Realistic					__._	__._	__._	__._	__._

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
M107	HE	61	61	61	61	61	61
M107 (PF)	HE-VT	61	61	61	61	61	61

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	Ricochet
							0%	50%	100%
M107	HE	684	43.1	0.3	0.1	9.14	79°	80°	81°

Proximity-fused shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Arming distance (m)	Trigger radius (m)	Explosive mass (TNT equivalent) (kg)	Ricochet
									0%	50%	100%
M107 (PF)	HE-VT	684	43.1	0	0	300	3	9.14	79°	80°	81°

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)
M110	684	44.63	21	5	30	50

Ammo racks

Full ammo	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	5th rack empty	6th rack empty	Visual discrepancy
28	__ (+__)	__ (+__)	__ (+__)	__ (+__)	__ (+__)	__ (+__)	__

Machine guns

The addition of a 12.7mm M2HB and a 7.62mm machine gun adds the capability to deal with aircraft, damage tracks, and destroy light vehicles.

12.7 mm M2HB
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
	___ (___)	___	__°	__°

7.62 mm M1919A4
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
	___ (___)	___	__°	__°

Usage in battles

The Rochev is more of a support vehicle meant to be assisting teammates than doing the actual fighting, although it has the capability to do so. Stick around teammates as you have a long reload and are prone to being flanked.

Pros and cons

Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".

Pros:

• HE round is effective against most targets if aimed near or at roofs.

Cons:

• Very thin armor, can easily be penetrated and destroyed.
• Long reload time, missing shots can be deadly if teammate support is not available.
• Slow reaction time to threats due to poor turret traverse.

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).

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

Paste links to sources and external resources, such as:

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

Israel tank destroyers
Artillery	M109 · Rochev · Sholef
ATGM	Zachlam Tager · Giraf