Showing posts with label t-90s mbt. Show all posts
Showing posts with label t-90s mbt. Show all posts

Wednesday, 31 October 2012

India - More Power for the T-90

India has bought 10,000 9M119M1 (Invar-M) anti-tank missiles for their T-90 tanks. The Invar is fired from the 125mm gun, like a shell, but operates like a guided missile. The 17.2 kg (37.8 pound) missile is 680mm (26.7 inches) long and has pop-out fins (with a 250mm/9 inch span) that aid in guidance (laser beam riding, controlled by the tank gunner). The missile has a max range of 5,000 meters at a speed of 350 meters a second (14 seconds max flight time). The Invar enables the tank to hit targets at twice the range of the 125mm shells. The tandem warhead can penetrate up to 900mm of armor (35.4 inches). Invar has been around for two decades and India is buying the latest version as well as a license to manufacture another 15,000 of them. 

India expects to have about 1,400 T-90s by the end of the decade. The first T-90 entered service in 1993, and India is the largest user. The T-90 is basically an upgraded T-72, which India already builds under license. The T-90 weighs about 15 percent more than the 41 ton T-72. The T-90 has a better fire control system, night vision that is good out to about 1,500 meters, and electronic countermeasures against anti-tank missiles. The autoloader, which often failed in the T-72, is more reliable and that makes the three man crew (commander, gunner, driver) more effective. The T-90 has ERA (Explosive Reactive Armor) in addition to its composite armor. 

The T-90 is not as lively as the T-72 and is actually slower on the battlefield than the U.S. M-1 (which has a horsepower to weight ratio of 24:1, compared to only 18:1 for the T-90). The 125mm gun of the T-90 is basically the same as the T-72. However, if you use better ammo, you stand a chance against top rated tanks like the M-1. But that is not what India expects to face. The most likely opponent is Pakistan, which is largely equipped with 1950s era T-55s (actually the Chinese T-59 copy). The Pakistanis also have 700 or so older T-72 type tanks (Chinese T-69 and Ukrainian T-80), but these would be outclassed by the T-90. India plans to have 21 tank battalions ("regiments" in the Indian army) of T-90s (with 62 tanks each) by 2020. Actually, each battalion only has 45 tanks going into combat. The other 17 are for training and replacements

Wednesday, 27 June 2012

India Tests Upgraded Arjun Tank

India has started testing a deeply modernized version of its domestically-developed Arjun main battle tank, The Times of India newspaper reported.

The trials of the Arjun Mark II main battle tank (MBT) began at the Pokhran field firing range in northwestern India on June 22 and will continue until the end of July.

The testing focuses on 19 major modifications to improve the features that came under heavy criticism in its earlier version, the Arjun Mark I MBT, The Times of India cited on Monday India's Defense Research and Development Organization (DRDO) spokesperson Ravi Gupta as saying.

The major upgrades include missile-firing capability against long-range targets, panoramic sight with night vision, additional ammunition types, explosive reactive armor, advanced air-defense gun to engage helicopters, an advanced land navigation system and improved running gear.

The new version, if approved, will supplement 124 Arjun Mark I MBTs already in service. The Indian Defense Ministry has ordered a total of 124 modernized Arjun MBTs to be built at the DRDO's heavy vehicles factory in Avadi, near Chennay.

According to the Indian military experts, the 66-ton Arjun “moves like a 'Ferrari' in the desert” even compared with a lighter 40-ton Russian T-90S MBT, which is also in service with the Indian army.