AN/APG-85 radar delays complicate F-35 deliveries to U.S. military as integration slips to later lots
Differences in radar mountings between the current AN/APG-81 and the future AN/APG-85 have complicated the introduction of the new sensor on the Lockheed Martin F-35, delaying its planned fielding from Lot 17 to possibly Lot 20, according to Avionics International.



