What is fragaX?


founded with the goal to build reliable and productive fixed-wing drones (UAVs)


from the aeronautical and automotive industries are at the core of our team


was born as an effort to channel our know-how and passion into commercial UAV products and services


Through the years we have built professionally numerous UAVs and ultra light aircraft


In our free time we have logged thousands of flight hours on the RC hobby fields


“An expert is a person who has made all the mistakes that can be made in a very narrow field.”
― Niels Bohr

Do you want to fast-track your UAV project?
Do you need manpower to meet a deadline?
Are your development costs about to explode?

Let’s talk how we can help you.

UAV Manufacturing Technology

  • 3D model manufacturing
  • Mold manufacturing
  • Carbon and composite manufacturing
  • Catapult launchers

Design of small to large UAVs

  • From the initial concept to the final design
  • Aerodynamic analysis
  • 3D modelling and CAD

Propeller Desing and Manufacturing

  • Propeller design and simulation
  • Rapid prototyping
  • Manufacturing of carbon propellers
  • Testing and verification on a test bench
  • Testing and verification on a UAV

Propulsion Technology

  • Selection and integration of propulsion
  • Modifications to increase reliability
  • Gasoline internal combustion engines
  • Ignition systems
  • Fuel systems
  • Electrical propulsion
  • Power electronics

Software Development

  • UAV autopilot development & integration
  • Ground control software development & integration
  • Software customization and GUI branding
  • Integration of 3rd party modules and payloads
  • Control engineering and controller tuning
  • Solutions for safety-critical and real-time systems

Communication Technology

  • Selection of communication frequencies and bandwidths
  • Design, tuning and manufacturing of antennas
  • Design and manufacturing of tracking antennas
  • Integration of 3rd party modules
  • Encryption and interference protection

Electronics and Electric Systems

  • Actuators design and integration
  • Onboard electrical system design
  • Cable harness manufacturing
  • Accumulator and alternator integration
  • Redundancy and safety concept
  • PCB design and manufacturing

Training and Consulting

  • Consulting at client’s site
  • Preliminary testing of client’s UAVs by our experienced operators
  • Training of UAV operators
  • Training of supporting personnel
  • Licensing of fragaX technologies
  • Know-how transfer

The team behind FragaX

Just drop us an email! We love challenging topics.

Rumen Dimitrov

(Chief Engineer)

Rumen got infected with the aviation virus at the early age of 8. At 14 it got worse and he became the youngest RC hobby aircraft instructor and referee in Bulgaria.

It was followed by a military aeronautical education and a service as a Helicopter Flight Engineer logging 3000 flight hours at the Bulgarian Air Force. In the 1990s he found his passion for serial entrepreneurship.

There is literally no fragaX project without Rumen’s fingerprints all over it.

Kiril Dimitrov

(CEO & Founder)

Kiril spent his early 20s in Germany studying the fine art of Electrical Engineering at the University of Applied Sciences Aachen. Later he mastered the Automotive Software Engineering at the Technical University Munich.

He dedicated his late 20s on R&D projects for AUDI, BMW and Continental AG.

Nowadays, Kiril is responsible for the development of the fragaX autopilot and ground control software.

Dimitar Dimitrov

(Business Development and CRM)

Dimitar studied Applied Biology at the University of Applied Sciences Bonn-Rhein-Sieg, Germany.

After a few years working in a biotech startup in Bonn, Germany he decided to leave the lab and pursue a more business-oriented career.

Dimitar is running the business development and sales at fragaX with the expertise of his newly acquired MBA degree.