Boeing could have sustained the venerable C-17 line profitably for at least few more years, but several factors dictated that closing it is the smarter way to go.

Market factors show the twin-aisles are very healthy now and will prevail as the aircraft of choice for most airlines going forward.

Even though demand for this jet and for Boeing’s 747-8 has been disappointing, many still say that growth will one day create a market.