Software-defined
autonomous systems.

Human-supervised autonomy, starting with aircraft.
Readiness, mission execution and control for your fleet.

Explore our products
Concept visualization · Products in development

A silent looping cinematic showcase. Leo cruises above a hazy Aegean island channel with a boat below. The original Pterops Fleet interface shows readiness. Neso tracks above a rescue boat near a rocky Greek island. The original Pterops Control interface presents a coastal mission plan. Aircraft scenes are AI-generated design visualizations based on the updated development renders; software screens contain synthetic or simulated demonstration data. Products are in development. Full-size images and product details are available below.

Ready. Execute.
Supervise.

Know your fleet. Define the mission. Keep people in control. Three software roles built around the work of aircraft operators.

Pterops OS

From mission intent to recorded outcomes.

Connect approved intent to supervised execution. Verify signed requests, monitor operating limits and preserve a clear record of what happened.

Verify the request
Check signatures, permissions, freshness and replay protection before admitting commands.
Supervise execution
Connect accepted operations to the autopilot, with operating limits and process monitoring.
Record the outcome
Review what was requested and what occurred through command journals and telemetry.
Explore Pterops OS
Pterops OSHuman-supervised execution
  1. Verify authority

    Check signed requests against approved permissions and operating constraints.

  2. Supervise execution

    Connect accepted operations to the autopilot and monitor their progress.

  3. Review outcomes

    Preserve command activity and telemetry for a traceable mission record.

Approved intent Supervised operations Recorded outcomes

Different missions.
Shared foundations.

Your aircraft, your teams and your operational priorities. Explore how Pterops fits the work of industry, infrastructure, defence and government.

Leo & Neso.

A wider view. A closer look.

Our aircraft concepts explore wide-area observation and closer inspection. Pterops is also being developed for assessed integration with your aircraft.

Explore the aircraft
CAD-derived development render of Leo with its white wing, four lift rotors, twin booms, rear pusher propeller and nose camera.
CAD-derived design concept

Leo

Lift-plus-cruise VTOL

A fixed-wing aircraft concept for wide-area observation, combining vertical takeoff with wing-borne cruise.

CAD-derived development render of Neso, an open-frame quadcopter with four motors, a top-mounted battery and forward camera. The source model carries its Scout design label.
CAD-derived design concept

Neso

Compact quadcopter

A separately launched quadcopter concept for closer inspection and observation, bringing a closer view to the mission.

Built around
the operator.

Synthmind develops human-supervised autonomous systems, starting with aircraft. Based in Greece, we are building software for customer fleet readiness, mission execution and operator control across industry, infrastructure, defence and government.

Human authority
Clear decisions. Explicit approvals. People remain responsible.
Open architecture
Documented interfaces and modular components create a path to assessed customer integrations.
Traceable evidence
Records that connect actions, decisions and outcomes.

Discuss integration
with your fleet.

Start an integration enquiry