BBC News - Could hypersonic flight become a reality?
Supersonic airliners may not be economically suitable for airliners but what about hypersonic airliners ?
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^^^
Have you been on a 12 hour flight ?
Yes, and plenty of 18 hour flights as well. I always manage to find someone interesting in all my "journeys".
But never for once you wished those 18 hour flights were 4 hour flights ?
Not really. I admit that its weird...but nonetheless true.
Nammal malayalikal,
Flightinakathu kanji vechukudichum,vaatu charayavum kudichum,air hostesintaduthu sora paranjum,cockpit-il vaalu vechum joli aayitale pokunathu!

.... kanji .....
...... air hostesintaduthu .....
...,cockpit-

Yes, and 18 hour flights as well.......not to mention, 3 to 4 day long train rides. I always manage to find someone interesting in my "journeys".
I am one of those guys who prefers trains over airlines for domestic travel.