The Boeing 747 'Jumbo Jet' Takes Its Final U.S. Commercial Flight This Week

Boeing's 747 is perhaps the most iconic commercial airplane of all time. Introduced half a century ago in 1968, it was a technological marvel and a dependable workhorse. Through that time, they've built more than 1,500 of these winged beasts. Production has recently dropped way off, and Boeing's customers have stopped...