Thermal Drones for Search & Rescue in Nepal — GarudX SAR Operations

Nepal faces a disproportionate share of natural disaster risk. Earthquakes, floods, landslides, and avalanches affect millions of Nepalis every year — often in remote areas where access is difficult and response times are long. Thermal drone technology changes the calculus of search and rescue in these environments. This is how GarudX is building Nepal's aerial disaster response capability.

The Helion Thermal Platform

GarudX's Helion heavylift UAV is Nepal's most capable thermal imaging platform. Equipped with a FLIR Lepton 3.5 (160×120) or optional Tau 2 (640×512) thermal core, the Helion detects heat signatures from human bodies at distances up to 200m in complete darkness. In post-earthquake rubble, flood terrain, or mountain rescue scenarios, this capability is the difference between finding survivors and walking past them.

Key Helion specs for SAR operations: 8kg max payload capacity, 35-minute endurance at 5kg payload, IP43 weather resistance, operate in winds up to 15 m/s, and a dual-operator system (pilot + payload operator) for efficient search pattern execution. The AI-ready payload bay supports integration with edge computing modules for real-time human detection algorithms — a feature currently in development with our engineering team.

Earthquake Response: Lessons from 2015 and Beyond

The 2015 Gorkha earthquake killed over 9,000 people and left hundreds of thousands displaced. In the aftermath, the complete absence of aerial SAR capability in Nepal meant that many survivors in collapsed structures went undiscovered for days. GarudX was founded in the period following that disaster, and SAR capability was built into our development roadmap from the beginning.

The thermal advantage in post-earthquake SAR is specific: collapsed concrete structures retain heat differently than living bodies. A thermal camera scanning rubble sees living people as distinct heat signatures against the cooler debris field. Traditional visual search takes hours per building; thermal aerial search can clear a city block in minutes. In the golden 72-hour survival window after a major earthquake, that speed difference is lives saved.

Flood and Landslide Response

Nepal's monsoon season brings floods and landslides that regularly cut off remote communities. In flood scenarios, thermal drones locate survivors on rooftops or in trees above flood lines faster than any ground-based search method. In landslide debris, the same heat-signature detection that works in earthquake rubble applies to buried victims.

GarudX has provided aerial support in multiple flood response operations in coordination with Nepal Red Cross and district disaster management authorities. Our operators are trained in SAR-specific flight patterns — systematic grid search, target acquisition, and coordinate handoff to ground teams.

SkyNet: Anti-Drone Airspace Security

Emergency response operations require secure airspace. Unauthorized drones over SAR sites interfere with rescue helicopters, compromise operations security, and create collision risks. GarudX's SkyNet counter-UAS system provides airspace security for critical operations.

SkyNet uses RF detection to identify unauthorized drone presence within a 3km radius, with directional antenna arrays that pinpoint the drone and operator location. The system integrates with a command display for real-time airspace situational awareness. For military and law enforcement clients, SkyNet can be configured with a jamming module that safely forces unauthorized drones to land.

SkyNet is currently deployed with a Nepal government agency for sensitive facility protection. It represents Nepal's first indigenous counter-UAS capability — a critical national security tool that previously required expensive imports from Israel, the US, or UK.

SkyDrop: Aerial Medical Delivery

Complementing SAR operations, GarudX's SkyDrop payload delivery system extends the Helion platform's capability to medical supply delivery. In flood-isolated communities, SkyDrop delivers blood products, medications, and emergency supplies to landing zones identified by thermal survey. The electromagnetic payload release mechanism handles payloads up to 4kg with centimeter-accurate delivery.

In partnership with Nepal Police, GarudX deployed SkyDrop for life jacket delivery on the Bagmati River — Nepal's first official drone delivery operation. We are now exploring partnerships with Nepal Red Cross and local health facilities for routine medical supply delivery to remote communities.

Training & Partnership

GarudX trains government operators, NGO responders, and military personnel in thermal drone SAR operations. Our training program covers platform operation, thermal image interpretation, SAR-specific flight patterns, and coordination with ground teams. We also partner with disaster response organizations to pre-position equipment and operators for rapid deployment when disasters strike.

If your organization works in disaster response in Nepal, contact us. We want to build a network of thermal aerial capability that can respond anywhere in Nepal within hours of a disaster.