|
Entered service |
1992 |
|
Crew |
4 men |
|
Dimensions and weight |
|
Weight |
62.5 t |
|
Length (gun forward) |
9.826 m |
|
Chassis length |
7.918 m |
|
Width |
3.479 m |
|
Height |
2.438 m |
|
Armament |
|
Main gun |
120-mm smoothbore |
|
Machine guns |
2 x 7.62-mm, 1 x 12.7-mm |
|
Elevation range |
- 9 to + 20 degrees |
|
Traverse range |
360 degrees |
|
Ammunition load |
|
Main gun |
40 rounds |
|
Machine guns |
12 400 x 7.62, 1 000 x 12.7 |
|
Mobility |
|
Engine |
Honeywell AGT1500 gas turbine |
|
Engine power |
1500 hp |
|
Maximum road speed |
67 km/h |
|
Range |
425 km |
|
Maneuverability |
|
Gradient |
60% |
|
Side slope |
40% |
|
Vertical step |
1 m |
|
Trench |
2.7 m |
|
Fording |
1.2 m |
|
Fording (with preparation) |
2 m |
|
The M1A2
Abrams main battle tank is a further development of the
M1A1.
Currently it is one of the best MBTs in the world. Development of
improved M1A1 began in 1988. This MBT in service with USA and Saudi
Arabia.
The Abrams
is protected by Chobham composite armor. Protection of the M1A2 was
improved by using depleted uranium mesh at the front of the hull and
turret. It offers significant protection against all known anti-tank
weapons, however overall weight increased comparing with the M1A1.
All active service M1A1 tanks have been retrofitted with depleted
uranium armor. Ammunition for the main gun is stored in the turret
bustle, fitted with blow-out panels. Interior is lined with Kevlar
liner for protection against spalling. The M1A2 Abrams can be fitted
with explosive reactive armor blocks. Some M1A2 vehicles are
equipped with missile countermeasure devices, intended to detect and
jam guidance of the laser-guided missiles.
Vehicle is
armed with the M256 120-mm smoothbore gun, originally developed by
Rheinmetall and manufactured under license in USA. This gun is
loaded manually. The M1A2 has an improved fire control system and
it's components. Range of effective fire in excess of 4 km.
Secondary
armament consists of coaxial 7.62-mm machine gun, another 7.62-mm MG
mounted over the gunner's hatch and 12.7-mm MG mounted over
commander's hatch.
Vehicle has
a crew of four, including commander, gunner, loader and driver.
The M1A2
Abrams is powered by Honeywell AGT1500 multi-fuel gas turbine
engine, developing 1 500 horsepower. This engine can run on any
grade of petrol, diesel, kerosene, or jet fuel. It's main drawback
is a high fuel consumption and troublesome maintenance.
The US Army
upgrades approximately 1 000 of it's out-dated M1 main battle tanks
to the M1A2 standard. There is also an M1A2 SEP (or System
Enhancement Program) variant.
|
Video of the M1A2 Abrams main battle
tank |
|
|