WORLD: Air Power: F-35 flies with Tech Refresh 3; B-21 family of systems; RC-26 aircraft to the Boneyard.
TR-3
The first F-35A fitted with the Tech Refresh 3 update flew Jan. 6 from Edwards Air Force Base, Calif., the Joint Program Office announced. The TR-3 suite of more powerful processors and memory is the enabling upgrade on which most of the planned F-35 Block ...

