Confirmation of the order is the final nail in the coffin for Australia's problematic NHIndustries NH90 helicopter, known locally as the MRH-90 Taipan.
A propulsion issue has inhibited the performance of three of the spacecraft’s four thrusters, which are fueled by a groundbreaking new green monopropellant.
The government has directed the Swedish Transport Administration to make targeted investments to help develop and test technology to electrify aviation.
Sustainable aviation fuel was transferred to a C-130 Hercules and a Eurofighter Typhoon during aerial refueling from an RAF Airbus A330 Voyager tanker.