The High Energy Materials Research Laboratory (HEMRL) has achieved a significant breakthrough in the development of Explosive Reactive Armour (ERA) systems, crucial for protecting tanks and armored vehicles on the modern battlefield. Their latest innovation, the Next-Generation ERA (NGERA), offers enhanced protection against advanced anti-tank threats like tandem-shaped charge warheads and kinetic energy projectiles.
HEMRL has a proven track record in ERA development, with its ERA Mk-I already deployed on India's T-72 tanks. The ERA Mk-II, featuring improved design and performance, is ready for induction on Arjun Mk-IA Main Battle Tanks (MBTs) and as an import substitute for T-90 tanks.
However, the NGERA represents a significant leap forward. This advanced system boasts a newly developed low-sensitivity explosive composition with a long shelf life of over 15 years, resistant to detonation from small arms fire. Its optimized design allows for flexible and easy fitment across various tank platforms.
Most importantly, NGERA offers superior protection against modern threats. It consistently reduces penetration by over 50% for tandem-shaped charge warheads and over 30% for Kinetic Energy (KE) projectiles, such as 125mm FSAPDS ammunition. An internal shock attenuator prevents sympathetic detonation of adjacent reactive modules, further enhancing survivability.
NGERA has undergone rigorous testing and evaluation, proving its effectiveness in multiple trials against in-service tandem-shaped charge warheads and KE projectiles. Mock-up fitment on a T-72 tank was conducted at the Combat Vehicles Research and Development Establishment (CVRDE) to finalize installation procedures.
Developed in collaboration with the Defence Metallurgical Research Laboratory (DMRL) and CVRDE, NGERA is tailored to meet the protection requirements of the Next-Generation Main Battle Tank (NGMBT). Its adaptable design allows for integration with any tank platform.
Key Features of NGERA
- Enhanced Protection: Reduces penetration by over 50% for tandem-shaped charge warheads and over 30% for KE projectiles (FSAPDS).
- Low-Sensitivity Explosive: Ensures safety and a long shelf life exceeding 15 years, with immunity to detonation from small arms fire.
- No Sympathetic Detonation: Prevents chain reactions, ensuring that adjacent modules remain unaffected upon impact.
- Modular Design: Utilizes common-sized reactive elements for all panels, facilitating flexible fitment.
- Minimal Weight Penalty: Adds approximately 1.65 tons to the tank's weight.
