USAF budgets $1.7B to retrofit APG-85 radar on 181 F-35A aircraft (Lot 17 and earlier)
The Air Force’s fiscal 2027 future-years defense plan includes more than $1.7 billion to retrofit 181 Lockheed Martin F-35A fighters in Lot 17 and prior with the future Northrop radar configuration. The action underscores continued investment in modernizing the fifth-generation fleet’s sensor capacity.