The Quantum-Systems eVTOL fixed-wing sUAS unite the convenient handling of a multi-rotor drone and the efficient aerodynamics of an airplane into one system – making them unique. 

“Automatic transition aircraft” is how Quantum-Systems calls this innovative and patented category of drones. After the vertical take-off and reaching the desired transition altitude, the drone has a short phase of acceleration. During this transition phase, the rotors, driven by electric motors, swivel from the vertical take-off position to a horizontal flight position. The patent for this innovative swivel mechanism and the unique transition technology was granted in 2012. 

Whenever you want to get a resilient overview of large areas and don’t want to compromise on sensor selection. With our drones and sensor solutions, you save time and money.

Discover our cutting-edge products and optimize your workflow with ease.

The sUAS fly as efficiently as a fixed-wing airplane but allow for the easy vertical take-off and landing like a multi-rotor drone. No runway and no extra equipment are needed for take-off or landing. They land smoothly and controlled on their shock absorbing landing gear. This means reduced harm on the sUAS and sensors for an extended product life. 

All our systems are designed, engineered and manufactured in Germany. The Headquarters is based in Gilching, close to Munich, and right next to the Special Airport Oberpfaffenhofen. 


  • Made in Germany
  • Take-off and landing in confined areas 
  • Long flight times, large area coverage 
  • Survey grade payloads


Vertical take-off. In hover mode the electric motors are vertically positioned. All three motors operate. Front motors are optimized for hover and climb. 

Transition mode. In transition mode the electric motors and rotors tilt downwards into horizontal position for cruise flight mode. When preparing for landing they swivel back to their vertical position.

Efficient cruise flight mode. In cruise flight mode, the UAS operates at its aerodynamic efficiency op- timum. Only the rear motor operates at a highly efficient low power cruise setting. In this mode the UAS can fly for 90 minutes. 

Vertical landing. All three motors are tilted back to vertical positionThe UAS lands smoothly and con- trolled on its shock absorbing landing gear. 

Now VietGIS distributes the following products from the Quantum-Systems:

Trinity F90+

The eVTOL fixed-wing mapping drone

A highly efficient and affordable eVTOL UAS without compromising on features.

The Trinity F90+ offers professional users unassailable functionality at an unbeatable price.

Vector and Scorpion form a 2-in-1 system kit. Scorpion is a tri-copter that can be utilized for dynamic urban environments and other mission sets that require a combination of maneuverability and hover to collect ISR and situation awareness information.

By configuring the base fuselage with fixed wings and tail section, Scorpion transforms into Vector, an energy-efficient, fixed-wing VTOL for longer range, longer endurance ISR missions.

No matter what the mission, always go for the perfect choice. Do business your way with the Vector or the Scorpion UAS.

Two choices. One powerful platform.