John Parkes June 28, 2012 09:28 AM I always thought that speed should ba a goal for airlines, and loved the Concord idea. There just hasn't been much effort put into speed...safety, elegance, efficiency, yes. There are a lot of places i would like to see on our planet, but can't see myself sitting still for the better part of a day trying to get there. Maybe if every new plane was made faster we could give our grand children a better travel legacy. Will McNeill June 28, 2012 10:46 AM I wonder whether they'll be using Reaction Engines? Hope so ... K5ING June 28, 2012 12:21 PM @ Mr. Parkes... no matter how fast you make something, there is always someone who will say that it's not fast enough. Once this thing is in the air, there will be people complaining and saying that they hate spending 3 hours of their day just to get to Paris. It wasn't that may years ago when it would take a week to go overseas, or go from New York to LA. Jon A. June 28, 2012 12:46 PM I wonder how big the new plane will be? There was always a market for the Concorde, but it was always a relatively small luxury niche market. I'm wondering if something relatively small might not be a better fit. Shrinking the plane should also reduce the noise issues somewhat. MasterG June 28, 2012 01:22 PM Why did the last concorde fail? Price. Tickets were prohibitively expensive to sit in a cramped supersonic metal tube. I dont see concorde two being any different. 4000kmh were would you put all the fuel? Ultrasonic planes also have another issue - any tiny failure in almost any component equals instant tiny little pieces of disaster. It would be safer going suborbital and waiting for the planet to bring you your destination. PeetEngineer June 28, 2012 02:38 PM Why is there this persistent myth that Concorde 'failed'? Concorde actually made a profit for much of its 27 year career, it broke even half-empty! It was just a low-volume premium product with a restricted market due to public fear of the sonic boom - had a US competitor to Concorde actually come to fruition and had the Oklahoma City sonic boom tests not been managed so disastrously then supersonic travel would be commonplace today. Sadly the US aerospace industry dropped the ball on this one - they couldn't keep up with the pace so they barred the world's most technologically advanced airliner from flying in their airspace at the speeds it was designed to, but it's high time that we try again! Why is it that modern engineers with advanced CAD, finite element analysis, aerodynamic and thermodynamic simulation tools cannot reproduce what men with slide rules and pencils did 50 years ago? It is an extremely frustrating time to be an aerospace engineer - I am looking forward with great anticipation to whatever announcement may be coming from Farnborough regarding future supersonic joint ventures. bas June 28, 2012 03:22 PM If we could get to the Moon in the sixties, I'm sure that, now, half a century later we'll be able to make something that will go twice as fast as Concorde. Safety is a relative thing, flying is the safest way to travel, but some still get splattered across the countryside in the process. Losing it at 4000 km/h will be much more spectacular than at a mundane 800 km/h, so if your number is up while you are flying, the fast way is worth every extra penny you spent on the ticket, as you will never need what is left in your bankaccount. As for the impatient ones amongst us, try to imagine travelling in the 19th century. Billy Brooks June 29, 2012 01:22 AM Virgin Galactic suborbital airliner, now that's the ticket! christopher June 29, 2012 04:05 AM Nobody needs a fast trip to Australia. They just need a comfortable one at a sensible hour. We all need to sleep - so we should lie down in one place, and wake up in the next, and the airlines should grow a brain and figure out that fast is utterly pointless when airport security and checkins eat up so much time anyhow. Embrace the delay, and stop making us try to sleep upright with our knees stuck in our chins!! Heck - even the cheapest lame long-distance BUS fares in China give everyone a lie-down seat - have done for decades. Air design just needs to move the same weight of people, inside a package that's bigger - that's all. It will not take more fuel to fly something twice as long... so just design for comfort instead! bahbah June 29, 2012 07:29 AM christopher perfectly said. it's astonishing the airline industry doesn't understand what you have well understood. passengers would prefer longer flights if they were more comfortable and could spend their time sleeping.