Lockheed Martin declares F-35 TR-3 upgrade ready, awaits Pentagon green light
Lockheed Martin announced at the Paris Air Show that its long-delayed Technology Refresh 3 (TR-3) upgrade for the F-35 fighter jet is ready, marking a significant milestone for the Pentagon’s costliest defense program. However, final government approval remains pending before full deployment, according to Defense One.
JR McDonald, Lockheed’