MORPHING WING RESEARCH
Traditional aircraft research is limited by slow and costly wing iteration cycles.
ZEPHYR tackles this issue by introducing a flight-ready drone platform designed for
quick integration and testing of novel wing concepts.
By separating propulsion from lift generation and introducing a standardized modular wing interface, this system
allows for streamlined wing exchange and scalable experimentation. The platform bridges the gap between conceptual wing designs and high-fidelity aerodynamic validation.
MISSION
Zephyr develops a modular, multipurpose drone that serves as a flying laboratory for academia and industry. This platform enables fast iteration and evaluation of novel aircraft technologies, shortening the path from concept to flight-proven innovation.
As a first case study, we investigate morphing wing structures, showcasing the platform’s ability to conduct high-value research with very short iteration cycles.
TECHNICAL GOALS
MODULARITY
Zephyr’s design allows fast swapping of wings and subsystems, while keeping other parameters constant, turning the drone into a flexible testbed for a wide range of aerodynamic and structural concepts.
RAPID ITERATION
By drastically shortening the cycle from design to flight test, the platform enables researchers to evaluate ideas in real operating conditions within weeks rather than months.
INNOVATION
Zephyr serves as a bridge between academic research and industrial application, providing a real-world environment where emerging aerospace technologies can be validated and refined.
MORPHING SHAPE
Our first flagship demonstration is a morphing wing: a structure that changes its shape in flight to adapt to different aerodynamic needs—illustrating the platform’s potential for cutting-edge aerospace research.
WHATS HAPPENING NOW?
Flight Testing and Technical Refinements
NOW
ETH MAVT Fokus Rollout
27-05-2026
The rollout marked an important opportunity to present our work to the ETH community, industry partners, sponsors, and visitors. We introduced the motivation behind Zephyr, explained the development of Mistral, and showed how the aircraft enables full-scale testing at a fraction of the cost and complexity of conventional flight-test programs.
The event also allowed us to showcase the progress made throughout the year: from initial concept development and manufacturing to integration and first flight. Presenting Mistral at the rollout was an important milestone for the team and helped communicate the broader vision of Zephyr as a platform for rapid, experimental aircraft development.