The race to scale drone operations safely and efficiently is intensifying. As the industry moves towards BVLOS (beyond visual line of sight) services, U-Space deployment, and increasingly automated workflows, one company continues to push the technical frontier: Unisphere.
The German technology specialists have just rolled out their latest NOVA Operations Platform update; a milestone release that brings enhanced automation, smarter weather intelligence and deeper integration pathways for U-Space and regulatory compliance with SORA and Part 108 requirements on flight planning.
Unisphere’s mission has always been to go beyond the pilot; to translate human decision-making into reliable, repeatable software logic. Their latest improvements do exactly that, refining how drone operators plan, evaluate and execute missions under real-world conditions.
In a recent interview with DroneTalks’ Co-founder and CEO, Eszter Kovács, Unisphere’s Co-founder and Chief Commercial Officer, Dr. Christoph Selig, explained how the company is evolving from automating weather risk management to advanced BVLOS flight planning building on accurate aircraft performance and 4D trajectory simulations; turning flight data and weather modelling into more uptime and hence measurable business advantage.
A new benchmark for automation in flight planning
At the heart of the latest NOVA update is a clear shift from manual data aggregation and interpretation to automated workflows.
One example is NOVA’s Route Mission capability, which Unisphere demonstrates in detail through public tutorial videos.
Rather than evaluating the weather at a single point, NOVA enables operators to plan an entire flight path, which is considered in the planning process. This means that the weather will be assessed along the flight path and at the flight altitude, and the operational limits of the drone will be automatically assessed. Additionally, NOVA’s flight simulation provides insights into altitude profiles, predicted energy consumption, and flight time across the route. This data is essential for BVLOS authorizations.
“It’s not just about yes or no. It’s about what the optimal, compliant way to fly today is, given the true capabilities of the aircraft,” he explained.
By exposing these calculations directly in the user interface, rather than burying them in spreadsheets or pilot judgement, NOVA makes flight planning inspectable and auditable, a prerequisite for trust in automated operations. Furthermore, Unisphere began opening up its flight planning capabilities for direct integration into the systems of drone OEMs and operators that have created their own software stack via API.
Asset management and limit sets: Standardisation at organisational scale
One of the most consequential developments in NOVA is the introduction and refinement of the asset manager and aircraft and operational limit sets. These features address a long-standing weakness in professional drone operations, namely the fragmentation of pilot knowledge about drone capabilities, weather limits and operational planning.
Within NOVA, aircraft performance characteristics and operational constraints are defined as structured company-wide limit sets. When creating a mission, operators explicitly select the aircraft and the applicable limit set, ensuring that every flight is evaluated against the same assumptions and standards.
This approach supports organisational scaling by enforcing consistency across fleets and teams. At the same time, it creates a clear evidence trail for regulatory processes such as SORA and Part108. Limits are no longer implicit assumptions but explicit system inputs that can be reviewed, updated and approved centrally.
For regulators and original equipment manufacturers, this shift from informal judgement to formalised inputs is a key enabler of trust in automated and one-to-many operational models.
BVLOS regulation and SORA: Performance evidence is mandatory
Across global aviation, regulation is tightening. In the United States, FAA Part 108 has introduced higher expectations for weather planning, energy planning and safety margins. In Europe, the SORA framework is evolving in a similar direction, with new requirements for weather-related safety services and quantified performance evidence.
Dr. Selig explained the shift clearly: “If you want to fly SAIL III or SAIL IV, you need better flight planning, energy calculation, weather risk management, and an understanding of what the drone is actually capable of."
This marks a structural shift for the industry. What were once considered best practices are now becoming mandatory requirements. Without the ability to demonstrate energy reserves, diversion feasibility and weather exposure using hard data, operators will struggle to secure higher risk authorisations under SORA or equivalent frameworks.
NOVA’s route-based simulations, structured limit sets and energy modelling are designed to meet exactly this requirement by providing transparent and repeatable performance evidence.
Flight data as the key to performance modelling
Unlike conventional aviation, most drones are not certified through extensive flight test programmes. Performance data provided by manufacturers can be limited or context dependent, and a model validated in one region may not reflect conditions elsewhere.
Unisphere solves this problem by generating performance models from operational flight data that companies already collect. Although telemetry formats vary among open-source and proprietary autopilots, this approach provides valuable insights and is scalable for increasing variety of drones. By analyzing day-to-day flights, Unisphere can derive crucial insights into drone capabilities and behavior. These data-driven models are combined with profound aerospace engineering expertise to accurately represent well-understood aerodynamic principles, battery behavior, and autopilot system characteristics.
This allows automated systems to calculate diversion reserves and weather-related risk factors that are specific to each platform, not generic assumptions. Dr. Selig described it as a way to replace “a weather app for pilots” with technology-driven, reliable and machine-readable planning tools.
Drone OEM integration: Why manufacturers are adopting Unisphere's technology
While NOVA was initially designed for operators, drone manufacturers are increasingly embedding Unisphere’s services directly into their ground control and operational software.
The motivation is practical. Building regulator-ready planning, weather and performance modelling tools in-house is costly and complex. By integrating Unisphere’s proven services, manufacturers can obtain faster operational authorization and establish stronger credibility with customers and regulators. NOVA has been operational on three continents for multiple years and is used in SAIL 3 operations in Europe on a daily basis.
“It is no longer enough to provide a nice tool,” he said. “You need to demonstrate qualified services from a qualified organisation.”
This shift reflects a wider industry trend: customers and regulators expect evidence not just of technical performance but also of organisational quality, including ISO and cybersecurity compliance. For OEMs, Unisphere’s integration offers faster time-to-market, stronger operational credibility and a way to differentiate on reliability.
Why performance modelling is the next unlock for drone operations
The commercial drone sector is now entering what Dr Selig calls the “execution phase”. Designs are stabilising, clients expect all-weather operations, and regulators demand quantifiable assurance. The companies that thrive will be those that turn data into discipline, transforming variability into operational excellence.
In this environment, the next major advantage will not only come from improvements of airframes but from better mathematics. Rigorous performance modelling, auditable planning logic and standardised workflows will determine which operators can fly more often, at higher authorisation levels, without compromising safety.
Those who adopt these capabilities early will not only meet SORA, U-Space and FAA expectations. They will help define what normal operations look like for the next decade of BVLOS and advanced air mobility.
About Unisphere GmbH
Founded in 2017, Unisphere emerged from the pioneering Solar Impulse project, the first solar-powered aircraft to circumnavigate the globe in 2015–2016. Many members of Unisphere’s founding team, including Christoph Schlettig and Michael Anger, served as Solar Impulse flight directors. That experience provided an early understanding of the challenges and possibilities of electric and autonomous aviation; lessons that now inform Unisphere’s work with drones, eVTOLs, vertiports and HAPS.
Today, Unisphere describes itself as a technology-driven enabler of NextGen aviation, ranging from the lower altitude up to the stratosphere, providing key technologies for automating flight operations of uncrewed systems. Furthermore, Unisphere is also active in vertiport domain, leveraging their weather intelligence for the operation of vertiport networks.
Dr. Selig explained that Unisphere’s role is to provide the “tech backbone” that enables one-to-many fleet operations. By automating human tasks in flight planning and decision-making, the company helps operators manage risk while improving efficiency and compliance. With deep roots in electric flight and a strong aerospace engineering background, Unisphere’s mission is to turn complex operational data into actionable information for the future of autonomous aviation.
Are you a decision-maker?
Are you interested in being at the forefront of drone technology? Sponsor our exclusive, invite-only event Aerial Cities, where industry leaders, government officials, and key players discuss the integration of drones into urban landscapes.
