ST Aerospace and Cosworth Group  have signed a Memorandum of Understanding (MoU) to jointly develop heavy fuel engine systems for unmanned systems customers in the Asia Pacific markets. The technical alliance will leverage ST Aerospace's expertise in propulsion-to-airframe integration and operator HMI requirements, alongside Cosworth's class-leading heavy fuel engine technology, for incorporation into the final engine systems, to bring greater value to customers in the region.

"Our alliance with ST Aerospace is an exciting development for our lightweight heavy fuel engine programmes which have already gained significant momentum from our work with the US DoD and UK MoD.” said Tim Routsis, Chief Executive, Cosworth Group.

Cosworth's patented heavy fuel engine technology has already been adopted by market leaders in North America and Europe, thanks to its proven cold start capabilities and durability which have been tested at altitude. The application of true compression ignition diesel technology in the UAV engine combustion system results in improved fuel efficiency and reliability.