Hostile drone attacks: India
India's high-value sites are numerous and dispersed: border installations, energy facilities, airports and public gatherings across a country of continental size. Each is a target a low-cost drone can surveil or strike. Conventional air defence built for aircraft and missiles is neither tuned to detect small, slow, terrain-hugging drones nor economical to expend against them.
A cheap threat against a broad target set
The exposure is defined by breadth: frontier posts, substations, refineries, airfields and crowded public spaces are spread across mountain, desert and plain, and a device costing very little can reconnoitre or attack any of them from directions air defence was never tuned to watch. Radars built for fast, high-flying targets struggle with a small object hugging a ridgeline or skimming rooftops, so the first indication is often the drone itself. Counter-UAS detection tuned to small, slow targets, paired with affordable defeat systems, is the proportionate layer this threat demands.
Frontiers and infrastructure exposed at once
The drone threat rarely arrives alone in the Indian context: it compounds the exposure of frontier installations and critical infrastructure in the same picture, where varied terrain gives launch points and masking that flat-country air defence never anticipated. Passive radar strengthens early warning without emitting a signature a hostile party can locate or jam, filling the low-altitude gaps active radar leaves over ridgelines, valleys and urban clutter. Because both come from independent, non-aligned makers, the counter-drone layer is accountable to national command, with localisation scoped per programme and subject to export controls and end-use approvals.
How engagement works in India
Unstrat engages India as an independent, non-aligned prime vendor: one accountable team representing the manufacturers directly, with end-use certified equipment and in-region sustainment rather than a distribution arrangement. A programme typically begins by protecting the highest-value fixed sites and broadens into a shared air picture the armed forces and civil authorities operate themselves. Indigenous participation is supported through localisation arrangements (support, source-code transfer and local production for the products under discussion) scoped per programme and subject to export controls and end-use approvals.
Protecting the highest-value sites first
The engagement opens with a briefing for the armed forces and civil authorities on how a proportionate counter-drone layer would sit across a target set spread over mountain, desert and plain: frontier posts, energy plant, airfields and crowded public spaces. Detection and defeat systems are controlled capability, so export-control clearance and end-use confirmation are settled before any representation. From there the layer is matched to India's real conditions, with passive sensing tuned to the ridgelines, valleys and urban clutter that give a cheap drone its masking, and defeat options sized to a plentiful, low-cost threat rather than expended like air defence built for aircraft. The programme is phased, with the highest-value fixed sites protected first and in-region sustainment behind them, and broadens into a shared air picture the forces operate themselves. Localisation arrangements are scoped per programme, subject to export controls and end-use approvals, keeping the protective advantage under national command.
Relevant capability
Adjacent priorities in India
A single drone sighting can close a national airport; a single network intrusion can ground its operations. Counter-UAS layers, passive radar surveillance and cyber defence keep runways open and passengers moving.
Problem pageIndia's power grids, water systems, transport and telecommunications sustain a population and an economy of continental scale, which makes them a first-order target from the network and the air at once. The control systems that run them were built for reliability across vast distances rather than for adversaries, and a single cascading failure carries consequences far beyond one site.
Problem pageProtecting leadership and mass public events now means defending airspace measured in metres and communications measured in milliseconds. Deployable counter-drone systems and protected communications extend the security perimeter into the air and the spectrum.
Problem pageRelevant solutions
India: security context
India's scale and setting shape a broad security profile: maritime domain awareness across two coastlines, surveillance of extensive land frontiers, protection of critical infrastructure, and airspace defence against inexpensive aerial threats. A strong expectation of indigenous industrial partnership runs through all of it, favouring capability that can be built and sustained locally.
An accountable, non-aligned engagement gives India a coherent counterpart for those priorities: maritime domain awareness, border surveillance, infrastructure protection and counter-UAS defence. A defence ministry gains end-use certified equipment and localisation arrangements, including support, source-code transfer and local production for products under discussion, scoped per programme.
About this challenge
Cheap unmanned aircraft now threaten airports, energy sites, borders and public events in every region. Layered counter-UAS, combining detection radar tuned to small slow targets, passive sensing and defeat systems, is the affordable answer recent conflicts demand.
Frequently asked questions
How does counter-drone defence apply across India's dispersed sites?
The same layered approach protects frontier posts, energy plant, airfields and public spaces: detection radar tuned to small, slow targets, backed by passive sensing, at a cost proportionate to a cheap and plentiful threat. We would be glad to brief your team on sequencing that protection across the highest-value sites first.
Why is passive radar suited to India's varied terrain?
Passive radar detects incoming drones by exploiting ambient signals, so it emits nothing a hostile party can locate or jam, and it fills the low-altitude gaps active radar leaves over ridgelines, valleys and urban clutter. It extends early warning without adding a signature.
Can this counter-drone capability be built in India?
Localisation arrangements (support, source-code transfer and local production for the products under discussion) are scoped per programme and subject to export controls and end-use approvals, so Indian industry can share in fielding and sustaining the counter-drone layer.


