The department provided the full funding when the September agreement was signed. Work under the contract is scheduled to run through February 2031.
The AN/APG-85 is expected to form part of the F-35’s Technology Refresh 3 upgrade package, building on experience with the AN/APG-81 radar currently fitted to the aircraft. Available information indicates that the new system will use an active electronically scanned array antenna incorporating updated technology.
Installing the AN/APG-85 requires F-35 aircraft to be prepared for the new radar, including changes to the forward fuselage and its mounting arrangement. The contract starts production and component procurement for the 67 radars; it does not mark their delivery.





