The 27-month long standoff with China has also seen the Army deploy a wide array of big artillery guns along the 3,488-km long Line of Actual Control, stretching from eastern Ladakh to Arunachal Pradesh. These range from the old 105mm field guns and Bofors howitzers to the ‘upgunned’’ Dhanush and Sharang guns, M-777 ultra-light howitzers and K-9 Vajra self-propelled tracked guns.
The Army has significantly bolstered its fire power along the frontier with China by deploying a range of rockets and artillery weapons and plans to procure an array of additional systems, including 100 K9 Vajra howitzers and UAVs, to augment combat prowess.
The Artillery units of the Indian Army already deployed K-9 Vajra Tracked Self-Propelled Howitzers, ultra-light M-777 howitzers, Pinaka rocket systems and Dhanush gun systems.
The Army plans to equip its Artillery units along the Line of Actual Control (LAC) with Unmanned Aerial Vehicles (UAV) with a range of up to 90 kms in addition to UAVs of 15-20 kms range. At present, medium altitude UAVs in the Army’s inventory are being operated by the Army Aviation units.
The Army is set to procure a new batch of 100 more K9 Vajras howitzers, in addition to 100 such guns ordered in 2017. The Defence Acquisition Council has cleared the proposal for ordering 100 more K9 Vajras. The Request for Proposal (RFP) will be issued soon.
The K9 Vajras were originally procured for deployment in deserts, but following the eastern Ladakh standoff, the Army deployed a significant number of the howitzers in that high-altitude region.
The Army is also procuring winterisation kits so the howitzers work in sub-zero temperature.
The Army is also in the process of procuring indigenously developed Advanced Towed Artillery Gun System, commonly known as ATAGS, and Mounted Gun Systems (MGS). This gun system has many firsts to its credit – 25-litre chamber, long range, as also rapid and sustained rates of fire. The user trials on the gun systems have been satisfactorily conducted and that there are few procedural issues that are being taken care of.
Induction of more advanced Pinaka weapon systems is in the offing. Six more regiments of the systems are being procured and their delivery would commence soon. The new Pinaka regiments will be equipped with electronically and mechanically improved weapon system capable of firing variety of ammunition over longer ranges. One regiment of Pinaka has been inducted along Northern borders in high altitude area after extensive validation. The defence ministry has already approved procurement of guided extended range rockets for Pinaka.
The Army is also in the process of procuring ‘Loitering Munition System’ thereby augmenting its surveillance, target acquisition and precision strike capability. The Army is also in the process of procuring indigenously designed and developed Loitering Weapon System with enhanced strike capability.
Unmanned Aerial Vehicles
The Army is procuring a range of unmanned aerial vehicles (UAVs) for surveillance and target acquisition purposes—including loitering munitions for combat roles—for its artillery units deployed along India’s borders with China and Pakistan. This includes an unspecified number of mini UAVs for which internal deliberations are at an advanced stage and also loitering munitions which the Army bought last year under emergency procurement.
There is a need to procure runway-independent UAVs to possess the sensor-to-shooter capability.
This effectively means there is a need for UAVs to observe, acquire target, direct artillery fire and carry out post-strike damage assessment matching the extended ranges of the gun and rocket systems being procured by the Army.
The UAVs will aid the Observation Post (OP) Officers and Forward Observation Officers (FOO) with information gathered through surveillance in advance. The idea is to procure enough quantity so that every OP officer is equipped with at least one mini UAV in the future, which would help him see beyond the hill features in the high-altitude border areas. The Army always has OP Officers deployed at its defensive positions and an FOO—who is an artillery representative—accompanies the assaulting troops to direct artillery fire when they are advancing to capture a location.
The mini UAVs will have a range varying from 15-20 km to 75-90 km with matching endurance and will be employed for engagement of targets in tactical and depth areas.
Earlier this year, medium-altitude long-endurance (MALE) UAVs such as the Herons and Searchers with the Regiment of Artillery were transferred to the Army Aviation Corps.
Last year, the artillery regiment also ordered an unspecified number of loitering munitions under the fast-track procedure from a joint venture firm of an Indian and a foreign manufacturer.
The loitering munitions—which are unmanned combat aerial vehicles (UCAVs)—can loiter in the air and close on the designated target and attack it by self-destructing onto it when directed. They are expected to arrive soon, the sources said.
Deliveries of the precision-strike loitering munitions, which are relatively smaller and cheaper explosive-armed kamikaze drones that wait to select high-value enemy targets and then crash into them, are set to begin under an emergency procurement contract inked with an Israeli-Indian private joint venture last year.
The launchers of the loitering munition can be protected passively and actively as well—including camouflage concealment, shoot and scoot mechanism, and air defence protection, among others.
The Army has received responses from the Indian industry and several firms have expressed their capability to manufacture the weapon system, said the sources, adding that in future India can develop self-reliance and graduate as a global leader in the loitering munition technology.
After the Azerbaijan-Armenia conflict, the deadly effect of loitering munitions or autonomous missiles has been reinforced by the ongoing Ukraine-Russia war. Ukrainians have used Switchblade 300 and Phoenix Ghost loitering munitions supplied by the US as well as locally assembled weapons to stem Russian advances.
K9 Vajra Guns
The Army is now looking to induct another 100 K-9 Vajra guns, which have a strike range of 28-38 km, from the joint venture between L&T and South Korean Hanwha Defence. One K-9 regiment with ‘winterisation kits’ has already been deployed in eastern Ladakh from the 100 such 155mm/52-caliber guns inducted earlier for Rs 4,366 crore.
The K-9 guns were originally procured for deserts. But after the Chinese incursions in May 2020, they have been modified to ensure their batteries, oil, lubricants and other systems do not freeze in sub-zero temperatures. The next 100 K-9 guns will come with winterised kits.
The K9 Vajra, compliments and adds a punch while operating alongside tanks since it’s a tracked self propelled gun. For this reason, it was deployed in Ladakh along with armour.
Pinaka
Induction of indigenous Pinaka multi-launch artillery rocket systems, with a strike range of 38-km, have also added more muscle along the frontier. With DRDO developing a variety of ammunition for the Pinaka, including rockets with over 45-km extended range and 75-km guided extended range, six more Pinaka regiments for Rs 2,580 crore will be delivered to the Army to add to its existing four. The Army also has three Smerch and five Grad rocket regiments of Russian-origin.
Pinaka is an all-weather, artillery-multi-barrel rocket system. It can fire 72 rockets in 44 seconds. It delivers a devastatingly lethal and responsive fire against a variety of area targets such as exposed enemy troops, armoured and soft skin vehicles, communication centres, air terminal complexes, fuel and ammunition dumps.
M777 Howitzers
The M-777 howitzers can be swiftly airlifted to forward areas. The bulk of the 145 guns ordered for over Rs 5,000 crore from the US have also been inducted along the LAC. The seventh regiment of these howitzers, with a strike range of 30-km, is now also been operationalized.
The seventh regiment of M777 howitzers is in the process of the being raised. The 155mm, 39-calibre towed artillery guns can be airlifted by the Chinook helicopters at a short notice.. Helipads for the Chinook helicopters are being constructed at all forward posts in the northeast for the quick movement of troops and equipment.
ATAGS
Then there are the home-grown 155mm/52 caliber advanced towed artillery gun systems (ATAGS), with a maximum strike range of 48-km, developed by DRDO with production partners Tata Advanced Systems and Bharat Forge.
After successful winter and summer firing trials, the ATAGS is now undergoing environment and maintainability tests slated for completion in another two months. Commercial negotiations will then follow for the initial order for 150 guns at an estimated cost of Rs 3,365 crore to be split between Tata and Bharat Forge.
ATAGS is a robust indigenous system. The orders for ATAGS will only go up because the Army has a long-term requirement for 1,580 such guns.
Radars
Additionally, the indigenous weapon locating radar Swathi has been inducted and deployed along the northern borders. A counter-battery radar designed to detect and track incoming artillery and rocket fire, Swathi can assess the point of origin for counter bombing. The radar is similar to ANTPQ-37 radar, which has been in use with the Army in design and performance but is said to be more user friendly.
