The Buzz

China Is Developing a New Super Tank to Take on India in a War

In June 2017, the Chinese periodical Guancha reported that the Xinqingtan (literally “New Light Tank”), a mountain-going tank formerly known by the equally generic appellation ZTQ-105, had entered trials in Tibetan Plateau. The newspaper characterized these as “a show of force designed to deter the Indian military,” while a military spokesman stated on June 29 they were “aimed to test the tank’s performance and are not targeted at any country.”

As defense writer Robert Beckhusen recently observed, new spending in New Delhi to develop an Indian light tank is surely aimed at countering the Xinqingtan. India and China, of course, have been escalating the militarization of their Himalayan border for well over a decade. India is still bitter over China’s close relationship with Pakistan and its defeat by attacking Chinese forces in a border war in 1962, while Beijing still fumes over Indian asylum granted to the Dalai Lama. Troops from the regional powers recently engaged in a tense two-month standoff over Chinese construction through a mountain pass claimed by the country of Bhutan.

India’s Himalayan Tank-scapade

Light tanks began to fall out of favor way back in World War II. Romantic notions about light cavalry using their speed to race ahead and outmaneuver foes were dashed when vehicle like the Panzer II or M3 Stuart lost out time and time again when confronted with heavier tanks and fortified strong points due to a lack of firepower.

But light tanks aren’t really meant to win tank battles or fortified sieges. You win by bringing a light tank to a gunfight—somewhere the enemy isn’t prepared to fight tanks at all. In fact, this was a concept the Indian Army had already demonstrated in the Himalayas in 1948 during the first Indo-Pakistani war.

Indian troops were seeking to take back the city of Kargil from Pakistani forces, but first had to seize Zoji La pass—popularly known as the “the Path of Blizzards”—by traversing freezing terrain devoid of cover overlooked by entrenched Pakistani infantry. To make it happen, Indian General Thimayya had Indian sappers haul dismantled M5 Stuart light tanks of the 7th Cavalry from the regional capital of Srinagar to a staging area 11,500 feet above sea level, using a mule track and several fragile bridges with limited maximum weight tolerances. The turretless tank hulls at times had to be literally pushed by foot soldiers up steep inclines.

The under-gunned Stuart had not exactly distinguished itself in World War II. But when dozens of the re-assembled tanks stormed the pass on November 1 as part of a combined arms assault backed by infantry and artillery, the Pakistani troops were shocked to face any armor in such a remote location, and officers were recorded on radio voicing their disbelief at the panicky reports issuing from the frontline. By November 24, the little Stuart tanks had rolled into Kargil.

China’s Alpine Armor

The People’s Liberation Army had been secretive about the new tank, with early photos emerging in 2011 always featuring the turret swathed in camouflage netting. Later in October 2016, the manufacturer Norinco unveiled an export variant designated the VT-5, from which much of the information on the Xingqingtan has been gleaned—note, however, that it is unclear what distinguishes the VT-5 from the domestic model. Now, Chinese state television is airing footage of the Xinqingtan tanks on maneuvers on the Tibetan plateau.

The Xinqingtan weighs between 33 to 36 tons depending on the armor configuration, whereas contemporary Western or Russian main battle tanks typically tip the scales ranging from 50 to 70 tons. The design apparently is a downsized VT-4 export tank, which traces its lineage back to the Russian T-72. The lighter vehicle can be air dropped by parachute, though it is not amphibious.

The new design’s hull is made of welded steel—nothing special, though at least it’s not flammable lightweight aluminum—and it can fit modular add-on armor, including composite or Explosive Reactive Armor types, either of which might improve survivability versus missiles or rocket propelled grenades. However, at this weight class the Xinqingtan is unlikely to withstand a hit from a modern tank main gun, though it could prove resistant to the automatic cannons widely employed on infantry fighting vehicles.

The Xinqingtan boasts a rear-mounted 1,000 horsepower turbocharged diesel engine giving it an excellent power-to-weight ratio. This enables it to climb on steep inclines and operate at higher altitudes, where the thinner air simply starves out the engines of heavier vehicles. Furthermore, the new light tank uses expensive hydropneumatics suspension which affords a smoother ride and can adjust the ground clearance of the vehicle as necessary, an ideal feature for overcoming craggy or boggy terrain.

The light tank’s primary weapon is a full-stabilized 105-millimeter rifled gun with thirty-eight rounds of ammunitions. It can fire tungsten sabot rounds capable of penetrating an equivalent of 500 millimeter of rolled hardened steel. This is far from adequate for penetrating the frontal armor of contemporary main battle tanks, but possibly enough to defeat older T-72 models. Effective range is only listed as three kilometers, though the gun can also fire anti-tank and helicopter missiles with tandem-charge warheads at targets up to five kilometers away.

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