Interestingly, for my fellow aviation buffs, the Navy is considering replacing the E-6Bs (built upon old Boeing C-135s—military 707s) with new C-130J planes, with stretched fuselage and those cool scimitar propellers. They're more fuel-efficient, I suspect, and they can operate out of rough airstrips.
https://www.scramble.nl/military-news/breaking-c-130-tacamo-...