Retired Gen. John P. Jumper believes the Air Force could shrink further. The former Chief of Staff was quoted in an Enid (Okla.) News & Eagle story as saying he expects USAF will have to become leaner and more flexible. He had a warning: Twenty years from now, the Air Force will still be operating 80 percent of the aircraft now in its inventory, so airmen “have to integrate what we have, keep putting things together in new ways.”
Generational improvements to combat propulsion performance have never been more pressing for the U.S. as it seeks to ensure continued air dominance in tempestuous theaters like the Indo-Pacific. GE Aerospace's XA100 is the most advanced combat engine in the world, and if implemented it would power a strong future for…