Replacing the venerable Boeing B-52 Stratofortress strategic bomber’s eight antiquated Pratt & Whitney TF-33 engines with modern turbofans is increasingly becoming a top-priority for the United States Air Force. Replacing those antiquated powerplants will greatly increase the range, endurance and fuel efficiency of the B-52 while also reducing the workload on maintainers.
Benjamin Franklin nailed it when he said, "Fatigue is the best pillow." True story, Benny. There's nothing like pushing your body so far past exhaustion that you'd willingly, even longingly, take a nap on a concrete slab.