Originally Posted by
flysmiless
The saddest part is, large planes struggle to survive for long,, or they operate very rarely,, May be due to economy issues.
While true for the other 3 aircraft listed in the video, I think you'll find the Boeing Dreamlifter (aka Large Cargo Freighter or LCF) and Airbus Beluga stay quite busy. Average utilization for the Dreamlifter fleet (four aircraft) is around 1000 hours/month.
Stratolaunch is an interesting (and valid) concept, but I wonder if anything will ever become of it, especially after the death of Paul Allen.