‘They Had Lost Hope’: How an IIT-Backed Team Took Food & Meds to 1000+ People in Flood-Hit Assam

Drones Tech Lab used payload-carrying drones as flying relief vehicles during floods in Assam. They delivered essential supplies when submerged roads, covered bridges and isolated settlements made normal access difficult. This mattered because communities needed help quickly, while rescue teams struggled to reach some locations.

The company operated across three districts, including affected parts of Upper Assam. Its drones carried food, water, medicines and other supplies to designated delivery points. The drones also surveyed affected areas from above, helping teams see where people were stranded and where assistance was most needed.

The operation reached more than 1,000 people. Each flight carried about 5 kilograms, travelled approximately 5 kilometres and took around 25 minutes. The intervention showed residents such as Dakshina that drones could support disaster response, not just record videos at parties or weddings.

A payload-carrying drone is an unmanned aircraft designed to carry and release a physical load. That load can include food, water, medicines or other essentials. Its purpose is to move useful materials from one location to another, especially when people cannot travel safely.

A camera drone is commonly associated with taking photographs or videos. The Assam operation used drones for a different task. After a delivery point was identified, its coordinates were entered into a flight plan. The drone flew there with supplies and released the package for residents to collect.

This difference depends on the drone’s mission and equipment. Payload drones need suitable carrying capacity and a release mechanism, while camera drones are configured mainly for imaging. Drones Tech Lab also adapted software, propulsion systems and payload mechanisms for particular missions, including disaster response.

Drones Tech Lab’s flood-relief operation reached more than 1,000 people across three districts in Assam. The figure matters because these residents lived in places where roads and other relief routes were blocked or difficult to use. The drones extended assistance into isolated areas.

For the missions described, each drone carried around 5 kilograms of supplies. It travelled approximately 5 kilometres and completed the journey in about 25 minutes. The drone released the package at a designated location for people on the ground to collect.

These figures describe the smaller delivery drones used during the Assam operation, not the company’s largest aircraft. Drones Tech Lab had also developed a heavy-payload drone with an indigenous carbon-fibre frame capable of carrying up to 30 kilograms. The article does not state a 50-kilogram capacity.

Drones could reach some communities because flooding had destroyed or submerged the usual transport network. Roads disappeared underwater, bridges were covered, and settlements became surrounded by floodwater. In certain places, boats also struggled because the water was too shallow. A flying vehicle did not depend on those ground or water routes.

Relief teams first used drones to survey affected areas and identify locations needing help. Once a delivery point was selected, its coordinates were entered into the flight plan. The drone carried supplies to that point and released the package for people below to collect.

This made drones useful where conventional relief efforts faced access constraints. They could cross flooded gaps without needing a road, bridge or navigable channel. During the Assam operation, flights travelled approximately 5 kilometres, took about 25 minutes and carried around 5 kilograms per trip.

Aerial surveys helped because floodwaters made ground-level conditions difficult to understand. From above, drones could survey affected areas and show which settlements were cut off. This gave relief and rescue teams a clearer picture of where assistance was needed and helped them prioritise their response.

The article describes a process based on location and coordinates. Teams identified an affected or isolated area, selected a delivery point and entered its coordinates into a flight plan. The drone then travelled there with supplies. The survey information also helped teams identify stranded residents who might otherwise be difficult to locate.

The source does not specifically state that aerial surveys identified livestock or mapped safer routes. It does say residents were trying to save livestock and livelihoods, and that surveys supported clearer relief planning. Therefore, the confirmed benefit is better awareness of isolated communities and stranded people.

The provided article does not explain the reason for choosing drones carrying about 5 kilograms. Its final sentence says, “The smaller payload was a deliberate choice based” and then stops. Because the explanation is missing, the source does not establish whether the choice involved speed, terrain, safety, launch conditions or another factor.

What the article does confirm is that the flood missions used drones carrying around 5 kilograms per flight. These drones travelled approximately 5 kilometres and took about 25 minutes. The supplies were released at selected delivery points for residents to collect.

The company had also developed a heavy-payload drone with an indigenous carbon-fibre frame capable of carrying up to 30 kilograms. However, the article does not mention a 50-kilogram drone or provide a direct comparison explaining why the larger model was not used. Any further reason would go beyond the provided text.

A drone’s carbon-fibre frame works like a car’s chassis. It holds the motors, electronic speed controllers, software-related systems and payload equipment together. The frame must support the aircraft’s components and the load it carries during a mission.

The propulsion system includes motors and electronic speed controllers. Together, they provide and regulate the force needed to lift and move the drone. Software controls the flight system and helps adapt the aircraft to a particular task. A payload-release mechanism holds the supplies until the drone reaches the selected delivery point, then releases them for collection.

The mission succeeds because these parts work as one system. In the Assam floods, coordinates were entered into a flight plan, the drone carried supplies to that location and the package was released. Drones Tech Lab adapted software, propulsion systems and release mechanisms for specific operations.