Yep, The C-Series are giving Boeing and Airbus fits behind closed doors. GTF engines after some maturity in service, will make LEAP engines obsolete also.
But doing that might provide too many jobs! We can't do that now can we! Tell your ideas to Hitlery with her 3 holer private jet that she agreed to pay that stupid carbon tax ONLY after she was...
If it is H20, there is your future water source on Mars to be "mined"!
2 more reliable than 4? You obviously were schooled in that ridiculous "core math"
I bet a fleet of 747-8Fs full of built in rotary weapons systems for stand off capability would be a universal tool and within budget by a long shot too.