The USRL fleet comprises medium and small-sized fixed-wing and rotary-wing aircrafts (helicopters and multi copters) equipped with avionics to enable them as Unmanned Aerial Systems (UAS).
During flight, a UAS is remotely controlled by a pilot at a ground control station, or can fly autonomously based on pre-programmed flight paths, or can even fly by using more complex dynamic automation systems.
FIXED WING
Long Range Surveyor
Take-off weight: 1.5 Kg
Payload: 700 g
Endurance: up to 4 hours
Ceiling: up to 7 Km
![Long Range Surveyor](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/Long-Range-Surveyor.png)
![CoBi](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/CoBi.png)
CoBi
Take-off weight: 8 Kg
Payload: 6 Kg
Endurance: up to 8 hours
Ceiling: up to 7 Km
ET Cruiser
The ET Cruiser is a fixed wing aircraft offering researchers vibration damped slots for bulky sensors and equipment for long flight time.
Take-off weight: 40 Kg
Payload: 12 Kg
Endurance: up to 8 hours
Ceiling: up to 3 Km
![ET Cruiser](https://usrl.cyi.ac.cy/wp-content/uploads/2019/03/ET-Cruiser.png)
MULTI-ROTORS
![9inch Octarotor](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/9inch-Octarotor.png)
X8 9inch
The iSoar is an electric fixed wing aircraft with large compartments for sensors and equipment and long flight endurance.
Take-off weight: 4.4 Kg
Payload: 2.8 Kg
Endurance: up to 20-45 minutes
Ceiling: up to 4 Km
X8 12inch
Skywalker is a versatile fixed wing aircraft designed for demanding operations and can carry cameras, sensors and equipment for long periods of time.
Take-off weight: 6.7 Kg
Payload: 3 Kg
Endurance: up to 20-45 minutes
Ceiling: up to 4 Km
![12inch Octarotor](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/12inch-Octarotor.jpg)
![17-inch Octarotor](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/17-inch-Octarotor.jpg)
X8 17inch
Migato Logo 800 is a rotary wing aircraft modified for special applications in harsh environment.
Take-off weight: 15 Kg
Payload: 10 Kg
Endurance: electric 1, hybrid 4h
Ceiling: 6+ Km
Search and Rescue indoor quad-rotor
Take-off weight: 456 g
Payload: 200 g
Endurance: 10 min
Ceiling: up to 1 Km
![S+R](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/SR.png)
![USRL Development Quad](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/USRL-Development-Quad.png)
USRL Development platform
Take-off weight: 730 g
Payload: 470 g
Endurance: 10 min
Ceiling: 1 Km
Long Range below 250g
Small-size: 249 g
Endurance: 15 min
Ceiling: 2 Km
![Long Range below 250g](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/Long-Range-below-250g.png)
![thumbnail_Forest Inspector](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/thumbnail_Forest-Inspector.jpg)
Forest Inspector
Take-off weight: 1.5 Kg
Payload: 750 g
Endurance: 1h
Range: 6 km
CUSTOM MADE SOLUTIONS
12inch quad-rotor
Take-off weight: over 3.5kg – 3.7Kg
Payload:
Endurance: 50+ min
Range: 6 Km
![Exploded 12inch Quad](https://usrl.cyi.ac.cy/wp-content/uploads/2023/11/Exploded-12inch-Quad.jpg)