The Defence Research & Development Organisation (DRDO) and the Indian Navy successfully conducted the flight trials of the first-of-its-kind naval anti-ship missile Naval Anti-Ship Missile – Short Range (NASM-SR) from the Integrated Test Range (ITR), Chandipur. The missile was launched from an Indian Naval Seaking Helicopter, demonstrating its precision strike capability against ship targets.
Significance of the Trial
The missile successfully locked onto a large target and later re-targeted a smaller hidden target during the terminal phase. It scored a direct hit on a ship target, meeting all mission objectives. The successful trial marks a major milestone in India’s defence indigenization efforts, further reinforcing the country’s combat capabilities in naval warfare.
About NASM-SR
Development: Indigenously developed by DRDO labs, including:
- Research Centre Imarat (RCI)
- Defence Research and Development Laboratory (DRDL)
- High Energy Materials Research Laboratory (HEMRL)
- Terminal Ballistics Research Laboratory (TBRL)
Manufactured by:
- Development cum Production Partners (DCPPs)
- MSMEs, Start-ups, and other production partners
Key Features of NASM-SR
NASM-SR has following advanced technological features
- Man-in-the-Loop Feature: Allows real-time control and decision-making by the pilot.
- Sea-Skimming Mode: Enables the missile to fly at low altitudes, making it difficult for enemy radar to detect.
- Indigenous Imaging Infra-Red (IIR) Seeker: Used for terminal guidance, ensuring high accuracy.
- Two-Way Data Link: Transmits seeker live images back to the pilot and allows in-flight retargeting for precise attack.
- Lock-on After Launch (LOAL) Capability: Selects target post-launch, ensuring flexibility in dynamic battlefield conditions and can strike using an elevated trajectory or sea-skimming approach.
- All-Weather, Day & Night Operation: Supports fire-and-forget mode while retaining the option for retargeting.
Advanced Guidance & Propulsion System
The NASM-SR incorporates multiple indigenous technologies, including:
- Mid-Course Guidance: Fiber Optic Gyroscope-based Inertial Navigation System (INS) and Radio Altimeter for altitude control.
- Terminal Guidance: Electro-Mechanical Actuators for precise trajectory correction and PCB Warhead for optimal target impact.
- Propulsion System: Solid propulsion with in-line ejectable booster and long-burn sustainer for extended range.
Strategic Impact
- Enhances India’s naval firepower, boosting maritime security.
- Strengthens self-reliance in defence, supporting Make in India initiatives.
- Provides the Indian Navy with a state-of-the-art anti-ship missile for modern naval warfare.