Quick Takeaways
  • This partnership applies proven automotive electrical systems to make flying cars safer, lighter, and production-ready.
  • It creates a scalable supply chain for Japan’s urban air mobility ambitions toward a 2028 commercial launch.
Sumitomo Wiring Systems SkyDrive flying car wire harness collaboration was formally announced as Sumitomo Wiring Systems, Ltd. joined hands with SkyDrive Inc. to support the development of next-generation flying cars. The partnership focuses on applying proven automotive wiring and mass-production expertise to aerial vehicle platforms to enhance reliability, safety, and scalability for future air mobility programs.
Sumitomo Wiring Systems, headquartered in Yokkaichi City, Mie Prefecture, brings decades of experience in automotive electrical architecture and wire harness engineering. SkyDrive, based in Toyota City, Aichi Prefecture, is one of Japan’s leading developers of electric vertical takeoff and landing aircraft, commonly referred to as flying cars.
How the Sumitomo Wiring Systems SkyDrive flying car wire harness alliance works
Under this agreement, both companies will collaborate to design and industrialize dedicated wire harnesses optimized for flying car structures. These harnesses will integrate automotive-grade durability with aerospace-level reliability, helping SkyDrive move from prototype aircraft to commercial-scale production.
The cooperation is built around three key technology pillars:
  • High-voltage electrical architecture for electric propulsion
  • Large current handling for lift and flight control systems
  • Lightweight wire harness design to improve energy efficiency

By combining SkyDrive’s air mobility engineering with Sumitomo Wiring Systems’ mass-production and quality control capabilities, the partners aim to create a stable and scalable supply chain for future flying car programs.
Role of the Sumitomo Wiring Systems SkyDrive flying car wire harness in reliability
A flying car depends heavily on its electrical system for propulsion, navigation, and safety. The Sumitomo Wiring Systems SkyDrive flying car wire harness is being engineered to withstand vibration, temperature variation, and high electrical loads while minimizing weight. This approach mirrors the rigorous standards used in automotive electrification but adapted for the demands of aerial vehicles.
The collaboration also includes joint research into advanced materials and layout optimization to reduce harness weight without compromising performance. This is critical for increasing flight range and payload capacity.
Path to commercial deployment
SkyDrive plans to showcase demonstration flights at EXPO 2025 in Osaka, Kansai, Japan, marking an important milestone for urban air mobility in the country. Following these demonstrations, the company is targeting a commercial launch of its flying car business in 2028.
With Sumitomo Wiring Systems supporting the electrical backbone of the aircraft, SkyDrive gains access to proven industrial processes that will help accelerate certification, production readiness, and long-term reliability of its flying car fleet.
Company Press Release

Click above to visit the official source.

Share: