Pie Aeronefs is a Swiss all-electric aircraft manufacturer.
Through distributed electric propulsion, our zero carbon emitting airplanes shall surpass the performance of conventionally powered competitors.
Thanks to an innovative design, our aircraft are optimized for the electric energy system.
Our all-electric aircraft will produce zero CO₂ directly when operated.
Our aircraft are manufactured in Switzerland with an emphasis on local procurement when possible.
We are working on new concepts in order to improve our aircraft's autonomy and performances.
Approval of the UR-1 project by the EAS and design of the UR-1
Making the UR-1
Design of the UG-2
First flight of the UR-1 and design of the UG-2
Air Race E Championship
Manufacture and first flight of the UG-2
Approval of the UG-3 project by the EASA DOA and design of the UG-3
First flight of the UG-3
First sales of the UG-3
To achieve the objective of carbon-neutral aviation, Pie Aeronefs relies on the development of critical technologiesdesigned to mitigate the limitations of current battery systems. We have developed an innovative method to mount the battery inside our wing for structural benefits. We have similarly conceived an ultra-effective active high lift system which will be showcased in our prototype: the UG-2.
Proprietary lightweight fire-protective material
The innovative approach of our design includes a cutting-edge material to reduce the risk of battery fires in flight.
Improved range performance
We have obtained a sensible improvement in the range performance of our aircraft by designing an original airframe optimized to sustain the batteries weight.
Powerful from low RPMs, quiet and cost-efficient, an electric motor does not require heating time or need to rotate when waiting on aerodromes. This considerably reduces environmental and noise impacts.
Wing battery pack
The energy storage is located in the wings. Developed to measure, our batteries are efficient and durable. Surrounded by aerospace grade fire-resistant materials, we guarantee occupant safety.
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