Yeah...while there probably won't be many/any new 747s built, they'll probably be flying cargo for many decades. Last II knew, FedEx was still flying 25 or so

Yeah...while there probably won't be many/any new 747s built, they'll probably be flying cargo for many decades. Last II knew, FedEx was still flying 25 or so Douglas DC-10 cargos, more than 30 years after the last one was built.