The program has offered few details of the APG-85, but the upgrade comes amidst an industry-wide transition by AESA radar manufacturers to gallium nitride.
The contractual agreement enables Canada to order the first four F-35As for delivery in 2026 in the Lot 18 production standard, with 84 more delivered by 2034.
The LauncherOne rocket has been loaded, and technicians are preparing to fuel it in readiness for the first orbital launch from the UK, planned for Jan. 9.