Lilium Initiates Integration Testing of Jet Power System
Lilium (NASDAQ: LILM), a leading electric aircraft manufacturer and pioneer in Regional Air Mobility (RAM), has successfully completed the first phase of integration testing of the Lilium Jet’s electrical power system at the company’s purpose-built laboratory. This completion signifies a pivotal milestone in the journey towards flight conditions approval and type-certification of the revolutionary Lilium Jet. While the first two Lilium Jets are being assembled on the production line, engineers are actively validating the design of the aircraft’s core powertrain functionalities that will support certification according to EASA’s SC-VTOL regulations.
Overview of the New Electrical Power System Lab
The newly established electrical power system lab is located at Lilium’s headquarters as part of the company’s testing campus. It replicates the Lilium Jet’s powertrain in a regulated testing environment, including low voltage systems that power the aircraft’s avionics and cabin systems, onboard energy isolation units designed to prevent hazardous energy release, and an active charging station.
Data Gathering and Flight Simulation
Lilium engineers utilize customized software to outline flight profiles, execute tests, and collect real-time data. This data will be crucial to provide evidence to airworthiness authorities, demonstrating the safety and compliance of the aircraft with type-certification requirements.
Collaboration with EN4 and NI
The lab allows for a secure environment to induce faults and demonstrate system resilience to failures. It was developed in collaboration with Italian supplier EN4, known for advanced testing solutions across various applications. Lilium and EN4 incorporated cutting-edge software and hardware technology to ensure precise measurements and operational flexibility necessary for the evolving electric aerial mobility sector.
Key Statements from Lilium Executives
Stephen Vellacott, Lilium’s Chief Technology Officer, noted the importance of this testing phase, stating that it represents a critical achievement in Lilium Jet development. The lab is designed to test flight operations, charging processes, and simulate failure scenarios to meet rigorous aviation safety and reliability standards.
Gianluca Franchi, EN4 Business Development Director, expressed pride in their partnership with Lilium in creating this advanced testing facility, which will serve as a long-term asset in supporting the Lilium Jet through the certification process and beyond.
Progress on Lilium Jets Production
In tandem with these developments, Lilium continues with the production of the initial Lilium Jets intended for type-certification. One will be dedicated solely for ground testing, while the other is earmarked for the first manned flight.
Historic Development Journey
Since 2015, Lilium has developed multiple generations of technology demonstrators, refining critical technology subsystems for the Lilium Jet. From 2022 onward, Lilium’s Phoenix test aircraft—representing the 5-seater design—have undergone extensive flight tests, including transitions from vertical to horizontal flight, achieving cruise speeds of 136 knots (250 kilometers per hour).
Contact Information
Media Contact:
Christine Pierk
+49 151 539 199 45
christine.pierk@lilium.com
press@lilium.com
Investor Relations Contact:
Rama Bondada
Vice President, Investor Relations
investors@lilium.com
About Lilium
Lilium (NASDAQ: LILM) is pioneering a sustainable and accessible mode of high-speed regional transportation for people and goods through the Lilium Jet. This all-electric vertical take-off and landing aircraft is designed to deliver high performance with zero operating emissions, contributing to the decarbonization of air travel. Lilium collaborates with leaders in aerospace, technology, and infrastructure, building a robust interest in markets across Europe, the United States, and beyond. With a dedicated team of approximately 1,000—including around 500 aerospace engineers—Lilium aims to revolutionize air travel while maintaining strong commitments to innovation and safety.
Frequently Asked Questions
What is the significance of Lilium's testing phase?
The testing phase marks a critical point in the journey towards flight conditions approval and type-certification of the Lilium Jet, ensuring the aircraft's safety and performance standards are met.
Where is the electrical power system lab located?
The new lab is situated at Lilium's headquarters as part of the company's dedicated testing campus.
What technology partners are involved in the testing lab?
Lilium collaborates with EN4 for the lab's development and uses advanced measurement tools provided by NI to enhance testing accuracy.
What types of testing will the Lilium Jet undergo?
The Lilium Jet will undergo various tests including flight simulations, charging processes, and fault injections to validate safety and compliance with aviation standards.
How has Lilium's technology evolved since its founding?
Since its inception in 2015, Lilium has developed multiple technology demonstrators, refining its core system technologies through extensive flight testing.
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