https://simpleflying.com/non-er-boeing-777-300-fleet-analysis/
28 Aircraft, 7 Operators: The World's Remaining Active Non-ER Boeing 777-300s
remaining activeaircraftworld
https://simpleflying.com/worlds-3-only-active-boeing-747sps/
Where Are The World's 3 Only Remaining Active Boeing 747SPs?
This special performance variant, a shortened version of the popular Boeing 747, was designed specifically for long-haul airlines.
remaining activeworld