About us

Your Specialist for automated Flight Operations

Automating Unmanned Aviation

neue Vision

Our Values


Today for Tomorrow

Thinking one step ahead, our solutions create value today with the future in mind.


Aviation Professional

Our unique aviation expertise makes us the first choice for complex challenges.


Tailored Convenience

Collaborating with us delivers personalized answers that truly matter.


Smart Simplified

Smart solutions that reduce the complexity of aviation empowering our customers' business.


Trusted Reliability

Unisphere is a company with a strong reputation being trusted by recognized organizations.


Our legacy - pioneering the world of aviation for greater sustainability

Unisphere was founded in 2017 by Christoph Schlettig and Michael Anger, who previously served as Flight Directors of Solar Impulse -

the first solar-powered flight around the world. Based on the unique experience in operating electrically powered and semi-automated aircraft, Unisphere develops innovative solutions that support the flight operations of drones, air taxis, and high-altitude pseudo-satellites.


Your specialist for unmanned and electrified aviation



Today, we are a recognized company in the domain of unmanned and electrified aviation specializing in automated flight operations and technology-enabled approaches to managing operational and weather-related risks. Therefore, Unisphere has developed the Smart 4D Trajectory as a technological core that has been awarded the “German Mobility Price 2021” from the Federal Ministry for Digital and Transport.

Our solutions and know-how are currently applied in a variety of use cases ranging from vertiports at ground level, over drones in the lower airspace up to the HAPS flying in the stratosphere.


Our Achievements

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Our Story

Our Management Team

Christoph Schlettig


Christoph is responsible for strategy, finance, legal, and sales. His aeronautical expertise and know-how of commercial flight operations also is a fundamental input to the software development. As an airline transport pilot, he is used to strategic thinking, contingencies, fall back options, tracking, and re-planning, which is essential in his domain. 

Dr. Christoph Selig


Christoph is responsible for business development and marketing. He has a background in innovation management as a researcher and consultant for six years and uses this know-how to help our customers implement viable drone cases. With his consulting expertise he will support the growth of Unisphere.

Michael Anger


Michael is responsible for technological developments at Unisphere. He orchestrates the development of software services, interacts closely with our customers to satisfy their needs. His background in systems engineering and flight test is essential when coordinating software developments until deployment.