Why in the News?
India’s Defence Research and Development Organisation (DRDO) has successfully tested the Mk-II(A) Laser-Directed Energy Weapon (DEW) system, marking a major achievement in the country’s defense capabilities.
About Mk-II(A) Laser-Directed Energy Weapon (DEW) System
- The Mk-II(A) Laser-DEW system, also known as Sahastra Shakti, is an indigenously developed Laser weapon with an operational range of 5km.
- It is designed to neutralize threats like drones, missiles, and remotely piloted aircraft using a 30-kilowatt laser.
- It is developed by DRDO’s Centre for High Energy Systems and Sciences (CHESS), in collaboration with other DRDO labs, academic institutions, and Indian industries.
- It focuses primarily on neutralizing aerial threats such as drones and missiles, offering a cutting-edge solution against modern warfare tactics.
How does it work?
- It utilizes radar and Electro-Optic (EO) systems for target detection.
- The laser engages the target at the speed of light, causing structural failure or significant damage.
- It delivers rapid, precise strikes with lethal impact in seconds.
- The energy used for a few seconds of firing costs as little as a couple of litres of petrol, making it cost-efficient.
- The 30-kilowatt laser ensures quick target neutralization with minimal collateral damage.
Significance of the Mk-II(A) Laser-DEW System
- Cost-Effective: Far more affordable than traditional missile systems, providing sustainable defense options.
- Reduced Ammunition Dependence: Reduces reliance on expensive ammunition, offering a long-term sustainable defence solution.
- Precision & Speed: Engages targets almost instantaneously, minimizing collateral damage and ensuring high-value targets are neutralized quickly.
- Strategic Advantage: Enhances India’s defence capabilities, providing an advanced method for protecting infrastructure and addressing evolving aerial threats.
| [UPSC 2011] With reference to Indian defence, which one of the following statements is NOT correct?
(a) With the induction of Prithvi-II, the IAF is the only air force in the world with surface-to-surface ballistic missiles under its command. (b) Sukhoi-30 MKI jet fighters can launch air-to-air and air-to-surface precision missiles (c) Trishul is a supersonic surface-to-air missile with a range of 30 km (d) The indigenously built INS Prabal can launch surface-to-surface missiles |
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