LES is a tactical-class UAV platform engineered for 12+ hours of continuous missions with a solar-assisted power architecture, combining long range with true long-endurance capability. It is designed to meet the operational requirements of government agencies and defense procurement authorities for public safety, border and coastal surveillance, critical infrastructure protection, and disaster/environmental monitoring.
With a 4–4.5 m wingspan, up to 5 kg modular payload, 100 km control radius, and mission range options up to 2,000 km, it delivers an efficient solution in the long-endurance / solar-powered UAV class with a low logistics footprint. Aerodynamic efficiency, high-efficiency MPPT, solar-supported energy management, and a robust datalink architecture enable all-day continuity and sustainable life-cycle cost.
LES, with its solar-assisted power architecture and ≤5 kg payload capacity, makes full-day flight attainable in civil and security operations.
Technical Specifications
-10-12 hours flight time
-Reconnaissance and Surveillance from 5 km
-Dual-use: Agriculture and Environment, Security and ISR, Disaster Response
-Fully Autonomous Flight with Route Changes Based on Weather Forecasts
-Takeoff with Launch System
-Mission Ready in 15 minutes
Integrated ecosystem:
UCAN flight computer
Avesub batteries
Turlink Datalink Systems
ATAN Catapult System
Why LES?
Low operating cost: energy-efficient architecture and simple field logistics Uninterrupted mission: long endurance with reliable link and power backbone
Fast integration: standardized mechanical/electrical interfaces
Use Cases
Agriculture & Environment: crop health, water resources, forest monitoring
Security & ISR: wide-area surveillance, border and facility protection
Disaster & Public Sector: situational awareness, rapid reconnaissance, critical comms relay
Assurance & Compliance
Field acceptance test procedures and documentation
Local support and project-based customization
Let’s tailor LES to your mission. Contact us for a short briefing.
Flight permissions and national regulations are the customer’s responsibility; UAV Dynamics supports the process with technical documentation.