Elbit Systems has begun integrating what it describes as the world’s first “true hybrid” propulsion system into its unmanned aerial vehicles (UAVs), marking a potential breakthrough in drone endurance and operational flexibility. The development follows a recent agreement with Lowental Hybrid, under which Elbit will adopt the company’s Native Parallel Hybrid propulsion technology across selected UAV platforms.
The hybrid system is designed to allow seamless transitions between internal combustion and electric propulsion without requiring major airframe redesigns. According to the companies, the technology can extend UAV endurance by up to five times, while also enabling in-flight battery charging and significantly reduced acoustic signatures. These features make the system particularly suitable for covert intelligence, surveillance, and reconnaissance (ISR) missions.
Lowental Hybrid stated that its propulsion solution complies with NATO standards and can be integrated into a broad range of unmanned aircraft. Elbit confirmed that compatibility claims were validated during initial flight trials, demonstrating the system’s ability to operate reliably across different mission profiles and platforms.
Elbit’s engagement with Lowental includes an initial investment of $1.4 million, with provisions for future upgrades as the technology matures. The partnership is expected to span more than a decade, with Lowental providing ongoing engineering support. Company officials highlighted the collaboration as an example of how startups and established defense firms can jointly accelerate innovation in the rapidly evolving UAV sector.
