In January, Boeing secured a contract from the Pentagon to start development work on the 747-8 jumbo jets that would replace the aging planes.
Wall Street Journal(Dec 06, 2016)
“The CF6 is the workhorse engine of jumbo jets on a level never experienced before,” Kennedy said.
Seattle Times(Nov 04, 2016)
The traveling public had abandoned Pullman cars for interstate highways and jumbo jets.
Seattle Times(Sep 23, 2016)