F-35 Fighter Jet and F135 Jet Engine surpass 1,000,000 flight hours

On March 3, Lockheed Martinand RTX’s Pratt & Whitneyannounced that the F-35Fighter Jet and the F135 afterbrning jet engine have reached a landmark 1,000,000 flight hours. For both firms, this is a major milestone in both program’s performance and persistence.