1. Forum
  2. Usenet
  3. SCI.ENERGY

  • Electric flying car with 300 mile range will revolutionise passenger an

    From habshi@anony.net@21:1/5 to All on Sun Apr 30 10:56:38 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    Fantastic , it will even undercut normal land taxis! I want to buy
    one!

    https://www.youtube.com/watch?v=JZbWsgAIc_c

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From habshi@anony.net@21:1/5 to All on Sun Apr 30 11:02:29 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    Video

    https://www.youtube.com/watch?v=ohig71bwRUE

    Award them a Nobel Prize in innovation

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From habshi@anony.net@21:1/5 to All on Sun Apr 30 11:04:10 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    Uber flying electric car with 36 engines

    https://www.youtube.com/watch?v=5r3kpl5Ao5s

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From habshi@anony.net@21:1/5 to All on Sun Apr 30 11:03:31 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    https://www.youtube.com/watch?v=5r3kpl5Ao5s

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From habshi@anony.net@21:1/5 to All on Sun Apr 30 11:05:21 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    Takes off vertically from your garden

    https://www.youtube.com/watch?v=JZbWsgAIc_c

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Poutnik@21:1/5 to All on Sun Apr 30 13:26:51 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    Dne 30/04/2017 v 13:05 habshi@anony.net napsal(a):
    Takes off vertically from your garden

    https://www.youtube.com/watch?v=JZbWsgAIc_c


    https://lilium.com

    --
    Poutnik ( The Pilgrim, Der Wanderer )

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Lofty Goat@21:1/5 to habshi@anony.net on Sun Apr 30 11:56:45 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    On Sun, 30 Apr 2017 10:56:38 GMT, habshi@anony.net wrote:

    Fantastic , it will even undercut normal land taxis! I want to buy one!

    https://www.youtube.com/watch?v=JZbWsgAIc_c

    You'll have a while to wait.

    Do the math: you'll get enough electricity out of a modern battery to
    run a ducted fan long enough vertically lift the battery, the fan and
    some sort of lightweight chassis, for a few minutes. Not enough spare
    energy to lift a person, let alone travel 300 miles carrying one.

    Someday, sure. But not today.

    --
    Goat

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Poutnik@21:1/5 to All on Sun Apr 30 23:52:33 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    Dne 30/04/2017 v 18:56 Lofty Goat napsal(a):
    On Sun, 30 Apr 2017 10:56:38 GMT, habshi@anony.net wrote:

    Fantastic , it will even undercut normal land taxis! I want to buy one!

    https://www.youtube.com/watch?v=JZbWsgAIc_c

    You'll have a while to wait.

    Do the math: you'll get enough electricity out of a modern battery to
    run a ducted fan long enough vertically lift the battery, the fan and
    some sort of lightweight chassis, for a few minutes. Not enough spare
    energy to lift a person, let alone travel 300 miles carrying one.

    Someday, sure. But not today.

    The maiden flight is already a history.

    --
    Poutnik ( The Pilgrim, Der Wanderer )

    A wise man guards words he says,
    as they say about him more,
    than he says about the subject.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Bob F@21:1/5 to Poutnik on Sun Apr 30 16:56:00 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    On 4/30/2017 2:52 PM, Poutnik wrote:
    Dne 30/04/2017 v 18:56 Lofty Goat napsal(a):
    On Sun, 30 Apr 2017 10:56:38 GMT, habshi@anony.net wrote:

    Fantastic , it will even undercut normal land taxis! I want to buy one!

    https://www.youtube.com/watch?v=JZbWsgAIc_c

    You'll have a while to wait.

    Do the math: you'll get enough electricity out of a modern battery to
    run a ducted fan long enough vertically lift the battery, the fan and
    some sort of lightweight chassis, for a few minutes. Not enough spare
    energy to lift a person, let alone travel 300 miles carrying one.

    Someday, sure. But not today.

    The maiden flight is already a history.


    Empty, for a few minutes. The quoted range and speed just do not compute
    with current batteries. Imagine how far a ground car could get with
    batteries capable of meeting these claims.


    On 4/30/2017 2:52 PM, Poutnik wrote:
    Dne 30/04/2017 v 18:56 Lofty Goat napsal(a):
    On Sun, 30 Apr 2017 10:56:38 GMT, habshi@anony.net wrote:

    Fantastic , it will even undercut normal land taxis! I want to buy one!

    https://www.youtube.com/watch?v=JZbWsgAIc_c

    You'll have a while to wait.

    Do the math: you'll get enough electricity out of a modern battery to
    run a ducted fan long enough vertically lift the battery, the fan and
    some sort of lightweight chassis, for a few minutes. Not enough spare
    energy to lift a person, let alone travel 300 miles carrying one.

    Someday, sure. But not today.

    The maiden flight is already a history.


    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From PaxPerPoten@21:1/5 to Poutnik on Mon May 1 00:08:21 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    On 4/30/2017 4:52 PM, Poutnik wrote:
    Dne 30/04/2017 v 18:56 Lofty Goat napsal(a):
    On Sun, 30 Apr 2017 10:56:38 GMT, habshi@anony.net wrote:

    Fantastic , it will even undercut normal land taxis! I want to buy one!

    https://www.youtube.com/watch?v=JZbWsgAIc_c

    You'll have a while to wait.

    Do the math: you'll get enough electricity out of a modern battery to
    run a ducted fan long enough vertically lift the battery, the fan and
    some sort of lightweight chassis, for a few minutes. Not enough spare
    energy to lift a person, let alone travel 300 miles carrying one.

    Someday, sure. But not today.

    The maiden flight is already a history.

    Yawn... Move on to the next tall tale!



    --
    It is hardly too strong to say that the Constitution was made to guard
    the people against the dangers of good intentions. There are men in all
    ages who mean to govern well, but *They mean to govern*. They promise to
    be good masters, *but they mean to be masters*. Daniel Webster

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Zinger@21:1/5 to habshi@anony.net on Mon May 1 00:02:07 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    On 4/30/2017 6:02 AM, habshi@anony.net wrote:
    Video

    https://www.youtube.com/watch?v=ohig71bwRUE

    Award them a Nobel Prize in innovation

    For bullshit! Its a scam. An Electric Jet..Wow... The air-frame
    engineers that look at this must be laughing their asses off.




    --
    Amendment II

    A well regulated militia, being necessary to
    the security of a free State, the right of the people
    to keep and bear arms, shall not be infringed

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Jan Panteltje@21:1/5 to bobnospam@gmail.com on Mon May 1 08:16:14 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    On a sunny day (Sun, 30 Apr 2017 16:56:00 -0700) it happened Bob F <bobnospam@gmail.com> wrote in <oe5tic$rus$1@dont-email.me>:

    Empty, for a few minutes. The quoted range and speed just do not compute
    with current batteries. Imagine how far a ground car could get with
    batteries capable of meeting these claims.

    What is the range of a Tesla?

    That range is not so much flying time at that speed.
    quote: <Lilium has a top speed of 250mph, a range of 300 miles>
    Little over an hour battery life.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Lofty Goat@21:1/5 to All on Mon May 1 16:29:55 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    On Sun, 30 Apr 2017 23:52:33 +0200, Poutnik <poutnik4nntp@gmail.com>
    wrote:

    Dne 30/04/2017 v 18:56 Lofty Goat napsal(a):
    On Sun, 30 Apr 2017 10:56:38 GMT, habshi@anony.net wrote:

    Fantastic , it will even undercut normal land taxis! I want to buy one!

    https://www.youtube.com/watch?v=JZbWsgAIc_c

    You'll have a while to wait.

    Do the math: you'll get enough electricity out of a modern battery to
    run a ducted fan long enough vertically lift the battery, the fan and
    some sort of lightweight chassis, for a few minutes. Not enough spare
    energy to lift a person, let alone travel 300 miles carrying one.

    Someday, sure. But not today.

    The maiden flight is already a history.

    Its maiden flight was a demo of an incomplete and impractical system.

    A power source which can deliver 10-100 MJ/Kg is required for that to be practical. Batteries deliver on the order of 0.1-1 MJ/Kg. Fuel cells
    can deliver enough MJ/Kg, but not the required rate of power.

    And hopefully self-driving will be practical once that advance in energy storage is made. Learning to fly an airplane has taught me not to trust
    most people I know untrained in flying machines.

    Still, when they are practical, I'll ride one. I bet it'd be fun.

    --
    Goat

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From PaxPerPoten@21:1/5 to Jan Panteltje on Mon May 1 23:52:39 2017
    XPost: sci.physics, soc.culture.indian, soc.culture.usa

    On 5/1/2017 3:16 AM, Jan Panteltje wrote:
    On a sunny day (Sun, 30 Apr 2017 16:56:00 -0700) it happened Bob F <bobnospam@gmail.com> wrote in <oe5tic$rus$1@dont-email.me>:

    Empty, for a few minutes. The quoted range and speed just do not compute
    with current batteries. Imagine how far a ground car could get with
    batteries capable of meeting these claims.

    What is the range of a Tesla?

    That range is not so much flying time at that speed.
    quote: <Lilium has a top speed of 250mph, a range of 300 miles>
    Little over an hour battery life.

    A fairy tale.. Sounds good though. Could be the future though.



    --
    It is hardly too strong to say that the Constitution was made to guard
    the people against the dangers of good intentions. There are men in all
    ages who mean to govern well, but *They mean to govern*. They promise to
    be good masters, *but they mean to be masters*. Daniel Webster

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)