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Atobá

Next-generation medium-altitude long-endurance drone designed for ISR, EW, and multi-role tactical operations with up to 28-hour flight endurance and 160 kg payload capacity.

Product descripton: Atobá by Stella Tecnologia

The Atobá UAS is a cutting-edge aerial platform available in versions with MTOW ranging from 500 kg to 700 kg. With its exceptional payload capacity and 28-hour flight endurance, the Atobá is ideal for border surveillance and monitoring of large geographical areas. This combination of high performance and long operational persistence enables the execution of complex and challenging missions with efficiency and precision.

General Overview

The Atobá is a next-generation Medium-Altitude Long-Endurance (MALE) Unmanned Aerial System (UAS) engineered for tactical and strategic operations. With a 700 kg maximum takeoff weight, it delivers extended endurance of 24 hours and up to 160 kg payload, making it a mission-critical asset for intelligence, surveillance, reconnaissance (ISR), electronic warfare (EW), weapons systems, and beyond.

Key Capabilities:
Operational Reach: Secure dual data-link system (radio up to 300 km, satellite for global connectivity)
Payload Versatility: Supports gimbal-mounted ISR payloads (up to 50 kg) or fuselage and wing integrated systems (160 kg)
Autonomous Reliability: Triple-redundant flight control system ensures fully autonomous takeoff/landing
Scalable Command & Control: Ruggedized Ground Control Station (GCS) enables multi-aircraft coordination and seamless control handover

The Atobá is a force multiplier, enhancing situational awareness, operational reach, and mission flexibility in contested and complex environments.

Technical specifications

Characteristics Specifications
Wing span 11 m
Length 8 m
Engine 112 HP
Fuel AVGAS
Payload capacity 160 kg
Ceiling 24,000 ft
Endurance 24 h
Cruise speed 65 kt
Take-off and landing 400 m
Maximum Takeoff Weight (MTOW) 700 kg

Equipment

Front mounted gimbal (up to 50 kg) or center and wing mounted equipment (up to 160kg) Triple redundant flight computer – capable of autonomous take-off and landing – Radio data-link (300 km range) or sat-com (unlimited range).

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