India’s Defence Acquisition Council (DAC) has granted approval for several capital acquisition proposals, including the indigenous Dhruvastra short-range air-to-surface missile. Developed by the Defence Research and Development Organisation (DRDO), Dhruvastra is a helicopter-launched anti-tank guided missile (ATGM) system. It features an Imaging Infrared (IIR) seeker and operates in “lock on before launch” mode. The missile boasts a range of 500 meters to 7 kilometers and can be deployed from altitudes of up to 4 kilometers. It is capable of targeting moving objects traveling at speeds of up to 70 kilometers per hour, functioning effectively in diverse weather conditions and terrains.
Facts/Terms for UPSC Prelims
- Defence Acquisition Council (DAC): A governmental body in India responsible for approving defense procurement and acquisition proposals.
- Imaging Infrared (IIR) Seeker: A technology used in guided missiles to detect and track targets using infrared radiation.
- Lock On Before Launch: A targeting mode in which a missile locks onto a target before it is launched, ensuring better accuracy.
- Man-Portable Anti-Tank Guided Missile (MPATGM): A portable version of the Nag missile, developed by DRDO, designed for use by infantry soldiers against armored targets at short ranges.
- Top Attack Mode: A missile engagement mode where the projectile strikes its target from above, increasing its chances of penetrating armored vehicles.