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Thread: LAPCAT A2: 6100 km/h fast passenger jet!!! | Forums

  1. #1
    Senior Member cawimmer430's Avatar
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    Hypersonic Passenger Jet



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    The LAPCAT A2 is a proposed jet that could whisk passengers around the globe at a dizzying 6100km/h, about five times the speed of sound.

    The A2 project - ponderously titled Long-Term Advanced Propulsion Concepts and Technologies (LAPCAT) - was funded by the European Space Agency, which challenged scientists to produce a commercial jet using space-travel technology.

    Supersonic aviation as a workable model may have ended prematurely with the death of the Concord, but that didn't stop other people from attempting to bring back the hypersonic civil transportation. The LAPCAT project is a study, funded by Europa General R&D, that seeks to determine whether or not it is possible to create a plane that can cover long distances in a very short amount of time. The result? The A2 Mach 5 Civil Transport Concept.

    Aside from being fast, the new jet would also be clean and green, burning a liquid-hydrogen fuel that gives off water vapor and nitrous oxide (laughing gas), instead of polluting carbon emissions. At 142 meters in length, the A2 would be about twice the length of the Airbus A380, the largest airliner in service today.

    The term hypersonic flight relates to speeds above Mach 5, a velocity at which friction can cause an aircraft's wings to heat to 1000C.

    Unfortunately, attaining such external temperatures would mean doing without windows, but designers may put flat-screen televisions where the windows would be, giving the impression of seeing outside.

    Despite being capable of traveling at twice the speed of its predecessor, The Concorde, the A2 would be quieter. Senior engineer and managing director Alan Bond said the A2 could be here within 25 years.
    -Christian W.
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  2. #2
    Senior Member ploughman's Avatar
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    Thunderbirds are go!
    _______________________________________

    Dum spiro, spero.
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  3. #3
    Originally posted by Ploughman:
    Thunderbirds are go!
    Aaaww, i was going to say that!

    I think it should be called the 'Lawndart'...
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  4. #4
    Cost of a single ticket? I think I'll take a seat in the luggage compartment.

    This we'll defend
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  5. #5
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  6. #6
    Senior Member foxyboy1964's Avatar
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    Originally posted by Ploughman:
    Thunderbirds are go!
    At that speed they've been, gone, come back again and are fondling the stewardesses as we speak.
    Blairgowrie
    is still
    da man!

    foxyboy1964 a.k.a. PINKY!
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  7. #7
    So I guess this means no time for an in-flight movie
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  8. #8
    Senior Member VW-IceFire's Avatar
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    Originally posted by Ploughman:
    Thunderbirds are go!
    Was thinking that as SOON as I saw the pictures

    Find my missions at Flying Legends and Mission4Today.com.
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  9. #9
    Originally posted by cawimmer430:
    Unfortunately, attaining such external temperatures would mean doing without windows, but designers may put flat-screen televisions where the windows would be, giving the impression of seeing outside.
    The pilots fly with monitors, too?

    Anyone here want to apply for a job?
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  10. #10
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    What ever happened to the old sub-orbital transport designs?
    30 mins to opposite point on Earth kind of inter-continental people missiles.

    Sadly the time when we have fuel enough to run such things economically is on the wane.
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