What is Project 18 Destroyer Stealth?
The Project 18 Destroyer class, also referred to as the Next Generation Destroyer (NGD) or Project 18 (P-18), represents a planned class of advanced stealth guided-missile destroyers for the Indian Navy.
TECH
7/30/2025


What is Project 18 Destroyer Stealth?
The Project 18 Destroyer class, also referred to as the Next Generation Destroyer (NGD) or Project 18 (P-18), represents a planned class of advanced stealth guided-missile destroyers for the Indian Navy. These warships are envisioned as a successor to the Visakhapatnam-class destroyers, aiming to significantly enhance India's naval capabilities.
The Indian Navy's Project 18 destroyers are planned Next-Generation Guided Missile Destroyers (NGDs) designed with stealth capabilities to minimize their detectability by opposing forces. The stealth features of these destroyers are a crucial aspect of their design and are aimed at reducing their visibility to various detection methods, including radar, infrared, sonar, and visual means.
Here's how Project 18 destroyers are incorporating stealth features:
Radar Cross-Section (RCS) Reduction:
Hull Design: The destroyers are being designed with features to minimize radar reflections, potentially through angled and faceted surfaces to deflect radar waves away from the source.
Flush-Mounted VLS (Vertical Launch Systems): The VLS cells are integrated seamlessly into the ship's structure, eliminating protrusions that could increase radar signature.
Enclosed Masts and Angular Superstructure: These design elements reduce the number of reflective surfaces, further decreasing the RCS.
Infrared (IR) Suppression:
Heat Suppression Systems: Measures are likely being taken to reduce the heat signatures emitted by the ship's engines and other heat-generating components to make them less detectable by infrared sensors.
Acoustic Quietening:
Noise Reduction Measures: The design is expected to include technologies and features to minimize noise generated by the ship's machinery and propulsion system, reducing its detectability by sonar.
Integrated Electric Propulsion (IEP) System: The adoption of an efficient Integrated Electric Propulsion system may also contribute to a quieter operation, reducing the destroyer's acoustic footprint.
These features, building on advancements made in previous classes like the Visakhapatnam class, aim to provide Project 18 destroyers with enhanced survivability and operational effectiveness by making them harder to detect and track in complex combat environments.
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