Unison showcases propulsion technologies at Farnborough

Unison used the Farnborough International Airshow on July 20, 2026, to highlight systems aimed at hydrogen, Open Fan and hybrid electric aircraft propulsion. The company says the technologies are moving next-generation flight concepts toward validation and scalable use.

Why it matters: - Unison is positioning its aerospace systems as enabling hardware for several next-generation propulsion paths that could shape lower-emissions and more electric aircraft. - The technologies span hydrogen combustion, Open Fan architectures and hybrid electric systems, which are all moving from concept work toward validation. - The company says customers need practical, integrated solutions that can support real program execution, not just early-stage demonstrations.

What happened: - Unison highlighted its next-generation propulsion work at the Farnborough International Airshow in Farnborough, United Kingdom, on July 20, 2026. - The company said it is supporting multiple propulsion pathways, including hydrogen combustion, Open Fan architecture and hybrid electric systems. - Kranthi Tata, Unison president and CEO, said mission-critical technologies must perform reliably in demanding aerospace environments and help customers move concepts closer to validated, deployable capability. - Unison is a GE Aerospace company.

The details: - Unison said its hydrogen work includes specialized ignition hardware designed for hydrogen-powered flight. - The company said the hermetically sealed ignition system was engineered for hydrogen operation and built to deliver high spark rate, multi-channel performance. - Unison said the igniters were used in recent high-altitude hydrogen relight testing in Europe. - The hydrogen ignition system was presented as a way to help validate a critical operability requirement for future hydrogen combustion systems. - In hybrid electric propulsion, Unison said it is supplying SAW torque sensing and interrogation to provide torque data for hybrid power split and fast mode transitions. - Unison said engine harnesses provide the electrical backbone connecting sensors, actuators and controls. - The company said heat exchangers help reject added thermal loads and maintain performance under demanding conditions. - For Open Fan propulsion, Unison said it is contributing precision-formed, electroformed-metal leading edges to improve blade aerodynamic performance and durability. - Unison said it is also supplying sensors, harnesses and electrical systems for power, signal transmission, monitoring and control. - The company said its thermal management technologies include novel microtube heat exchangers and fluid delivery systems to help manage heat loads, improve efficiency and support reliability. - Unison said it also supplies components that support testing, validation and maturation of increasingly complex next-generation engine designs. - The company’s capabilities include engineering design, manufacturing and lifecycle support across commercial, military and space applications.

Between the lines: - Unison is presenting itself as a systems integrator, not just a parts supplier. - The message is that propulsion innovation will depend on enabling technologies such as ignition, sensing, harnessing and thermal management, not only on the core engine architecture. - The company is also signaling that next-generation propulsion will need to be proven in real operating conditions before it can scale.

What's next: - Unison is expected to continue supporting customers as hydrogen, Open Fan and hybrid electric programs move through validation and into more operationally relevant testing. - The company’s near-term opportunity appears tied to programs that need integrated hardware for testing, maturation and eventual deployment. - Unison said its role will continue to expand across the propulsion ecosystem as these architectures become more advanced.

The bottom line: - Unison is using Farnborough to show that the path to future flight depends on the reliability of the supporting technologies that make new propulsion concepts workable. For more information, visit the company's announcement.