DefenceTalkAll F-35s have been grounded as a precaution after a routine engine inspection revealed a crack on an engine blade, Defense Department officials said Feb. 22 here. Officials call this a “cautionary suspension of flight.” The Air Force, Navy and Marine Corps fly F-35s. Inspectors found the crack in an F135 engine installed in an […]https://www.defencetalk.com/f-35s-grounded-as-precaution-after-crack-found-in-engine-blade-46917/