Sheshnaag-150: India's Quiet Entry Into Long-Range Kamikaze Drone Warfare Explained

Last Updated:March 04, 2026, 15:08 IST

Sheshnaag-150 is a long-range loitering munition, commonly referred to as a ‘suicide drone’ or ‘kamikaze drone’

As wars in West Asia and Europe prove the potential of cheap, long-range drones, India is quietly developing its arsenal of unmanned strike weapons. While the use of loitering weapons is at an all-time high in the ongoing wars involving Iran, Israel, and the US, India is quietly developing an indigenous version of the weapon, called Sheshnaag-150, which is a long-range drone designed to loiter before striking the target.

This marks India’s entry into a new style of warfare, which is changing battlefields worldwide. It is the style of precision strikes, which are carried out by relatively cheap, expendable, and unmanned drones.

What Is Sheshnaag-150?

Sheshnaag-150 is a long-range loitering munition, commonly referred to as a ‘suicide drone’ or ‘kamikaze drone.’ Unlike conventional missiles, which travel on a fixed trajectory to reach a fixed target, loitering munitions can hover over an assigned target area before locking on the target and diving into it to destroy it.

The ‘150’ in Sheshnaag-150 is understood to represent the range at which the weapon can strike its target, i.e., 150 kilometers, thus hitting targets beyond borders without endangering pilots and ground forces.

Why Loitering Munitions Matter

Recent conflicts have shown that a significant change is taking place in military economics. For example, in West Asia, Iranian-backed forces and others have been using thousands of relatively cheap drones. To counter them, it is often necessary to use high-end air defense missiles that are several times more costly than the drones themselves. This can eventually drain even a well-funded military.

The advantages of loitering munitions are as follows:

Flexibility: Loitering Munitions are able to change course and hit moving targets.

Accuracy: The targets are identified before hitting them.

Affordability: These are much cheaper than cruise and ballistic missiles.

Low Risk: There is no risk of losing a pilot.

India’s push for Sheshnaag-150 reflects recognition that future wars may be decided not just by firepower, but by endurance—who can sustain drone operations longer and at lower cost.

What Makes Sheshnaag-150 Significant?

1. Deep Strike Capability: With its range of 150 km, it can be used to attack military infrastructure, logistics centers, or strategic targets that are not on the frontlines.

2. Indigenous Development: Unlike many other imported drones that are currently in service, Sheshnaag-150 is being developed indigenously, which is in accordance with the recent emphasis on self-reliance in the defense sector.

3. Battlefield Versatility: The ability to loiter will allow the military to wait for the appropriate time to strike, be it a moving convoy, radar installation, or temporary facility.

4. Cost-Effective Deterrent: The deployment of such weapons will allow India to move away from relying solely on expensive long-range missiles.

How It Bolsters India’s Strategy

India currently faces numerous security challenges, including its ongoing border disputes with China and its unstable Line of Control with Pakistan, which again underlines the necessity to prepare for hybrid and drone warfare.

In this context, Sheshnaag-150 enters the deterrence scene as a new layer in India’s missile defense strategy. Sheshnaag-150 is a “middle path weapon with greater range than conventional artillery, and more flexibility and lower cost than cruise missiles."

Drone Warfare: A Global Phenomenon

Across the world, militaries are pouring resources into drone swarms, autonomous systems, and ‘loitering munitions.’ Having the capacity to launch dozens, or even hundreds, of low-cost drones at once can potentially outsmart air defense systems that are currently optimized against planes and missiles.

With Sheshnaag-150, India is gearing up to face this emerging world in which persistence, flexibility, and cost-effectiveness may be as important as sheer destructive potential.

News explainers Sheshnaag-150: India's Quiet Entry Into Long-Range Kamikaze Drone Warfare Explained

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