Brazilian Navy's Atlântico launches UAV to survey flooded areas in Rio Grande do Sul.

According to information published by the Brazilian MoD on July 1, 2024, docked at the Port of Rio Grande (RS), the Brazilian Navy’s Multi-Purpose Aircraft Carrier (NAM) Atlântico carried out a groundbreaking operation, launching a Remotely Piloted Aircraft System (RPAS) for the first time.
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The Remotely Piloted Aircraft Squadron on the amphibious helicopter carrier Atlântico. (Picture source: Brazilian MoD)

This operation signifies a major technological advancement for the Brazilian Navy (MB), aimed at assessing the most affected flood areas in Rio Grande do Sul. The RPAS was deployed to document flooding, debris, and potentially overlooked locations.

During the mission, key areas such as Lagoa dos Patos, Ilha dos Marinheiros, and the entire coastal region were surveyed. All captured images were transmitted in real-time to the ground team of the Naval Force Component of the 5th Naval District in Rio Grande, which is part of the Joint Command of Operation "Taquari 2". The launch was executed by the 1st Squadron of Remotely Piloted Aircraft (EsqdQE-1).

About the drone

The RPAS used is capable of high-precision surveillance, reconnaissance, and data collection missions. It has a maximum range of 54 nautical miles (98 kilometers) from the base ship and an endurance of 13 hours.

This cost-effective equipment can carry up to eight liters of fuel, has a wingspan of 3.1 meters, and features an electro-optical camera with a zoom capacity of up to 171 times. For example, at an altitude of 2,000 feet, the system can capture a vehicle's license plate.

For the operation, the squadron had to bring all necessary support materials, including the launcher, control station, and recovery system. The aircraft is recovered by reducing its speed until it is captured by two hooks from the recovery system.

Technological Advancements in the Navy

With this launch, the Brazilian Navy adapts to operational needs using existing capabilities and paves the way for future RPAS operations from aircraft carriers. Continuous development and adoption of new technologies are expected to see drones play an increasingly vital role across various domains, contributing to security and efficiency.