Re: Ion drive for aircraft imminent.

From	jimp@specsol.spam.sux.com
Newsgroups	sci.electronics.design, sci.physics, rec.arts.sf.science, sci.space.policy
Subject	Re: Ion drive for aircraft imminent.
Date	2016-11-07 18:37 +0000
Organization	A noiseless patient Spider
Message-ID	<t7u6fd-0hl.ln1@mail.specsol.com> (permalink)
References	(1 earlier) <5ec5d120-948f-4013-a835-cd5ae4e4dd19@googlegroups.com> <adjh1c5npmcbodbs2ojif5vhfrgjm33dbb@4ax.com> <nvff61$i6q$1@dont-email.me> <hbmm1c13l3j7tiepf8ls2teoqpqfoq36op@4ax.com> <nvps1g$s89$1@dont-email.me>

Cross-posted to 4 groups.

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In sci.physics Robert Clark <rgregoryclark@gmspambloackail.com> wrote:

<snip>

> If you know of a means to provide 50,000 V at *lightweight* then you will 
> have solved the problem of an independently flying lifter, using the 
> macrosized wires currently used. You would need about a power to weight 
> ratio for the power source of better than 1 watt per gram, while being able 
> to provide these ca. 50,000 V voltages.
> 
>  Bob Clark

Trivial; look at any camera flash unit built in the last several decades.

However you have totally missed the point; voltage and the weight of the
converter is irrelevant as it is the total power that determines the
weight of it all.

BTW, here are some real world power to weight ratios:

Boeing 777 engine 10 kW/kg
1985 Chevy Celebrity 300 W/kg
Lithium-ion battery 85 W/kg
nickel-metal battery 116 W/kg
zinc air fuel cell 500 W/kg

-- 
Jim Pennino

Thread

Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-01 11:09 -0400
  Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-01 08:51 -0700
    Re: Ion drive for aircraft imminent. bitrex <bitrex@de.lete.earthlink.net> - 2016-11-01 14:27 -0400
      Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-01 22:01 -0400
    Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 09:16 -0400
      Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-03 08:33 -0700
        Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-04 07:29 -0400
          Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-04 07:35 -0400
            Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-04 12:20 -0700
              Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-06 12:23 -0500
                Re: Ion drive for aircraft imminent. Jeff Findley <jfindley@cinci.nospam.rr.com> - 2016-11-06 16:28 -0500
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-13 19:13 -0700
        Re: Ion drive for aircraft imminent. noTthaTguY <abu.kuanysh05@gmail.com> - 2016-11-04 11:52 -0700
  Re: Ion drive for aircraft imminent. "reber g=emc^2" <herbertglazier0@gmail.com> - 2016-11-01 10:16 -0700
    Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-01 18:16 +0000
    Re: Ion drive for aircraft imminent. benj <benj@nobody.net> - 2016-11-01 18:44 -0400
    Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-02 22:31 -0500
      Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-03 07:27 -0500
      Re: Ion drive for aircraft imminent. Wally W. <ww84wa@aim.com> - 2016-11-03 09:26 -0400
        Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-03 12:04 -0500
      Re: Ion drive for aircraft imminent. Mahipal <mahipal7638@gmail.com> - 2016-11-03 18:03 -0700
    Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-04 15:28 -0400
      Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-04 21:03 +0000
  Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-01 18:19 +0000
    Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-01 14:13 -0700
      Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-02 00:00 +0000
        Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-01 22:05 -0400
          Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-02 02:54 +0000
            Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-02 20:20 -0400
              Re: Ion drive for aircraft imminent. Sjouke Burry <burrynulnulfour@ppllaanneett.nnll> - 2016-11-03 02:24 +0100
              Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 02:02 +0000
              Re: Ion drive for aircraft imminent. "Sea Wasp (Ryk E. Spoor)" <seawasp@sgeinc.invalid.com> - 2016-11-03 07:41 -0400
      Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-01 19:10 -0500
        Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-01 22:06 -0400
        Re: Ion drive for aircraft imminent. Jeff Liebermann <jeffl@cruzio.com> - 2016-11-01 19:12 -0700
        Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-02 02:57 +0000
  Re: Ion drive for aircraft imminent. Gutless Umbrella Carrying Sissy <taustinca@gmail.com> - 2016-11-01 14:24 -0700
    Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 10:35 -0400
      Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 17:39 +0000
        Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-06 13:12 -0500
          Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-06 19:54 +0000
      Re: Ion drive for aircraft imminent. Gutless Umbrella Carrying Sissy <taustinca@gmail.com> - 2016-11-03 11:37 -0700
  Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-01 19:08 -0500
  Re: Ion drive for aircraft imminent. Robert Baer <robertbaer@localnet.com> - 2016-11-02 00:33 -0800
    Re: Ion drive for aircraft imminent. mike <ham789@netzero.net> - 2016-11-03 01:05 -0700
      Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 17:43 +0000
    Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-04 15:38 -0400
  Re: Ion drive for aircraft imminent. Bill Martin <wwm@wwmartin.net> - 2016-11-02 11:47 -0700
  Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 09:28 -0400
  Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 09:48 -0400
    Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-03 08:41 -0700
      Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-03 12:22 -0500
        Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-04 16:09 -0400
          Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-04 21:09 +0000
      Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-07 07:29 -0500
        Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-07 18:37 +0000
          Re: Ion drive for aircraft imminent. Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2016-11-07 15:31 -0500
            Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-07 21:46 +0000
              Re: Ion drive for aircraft imminent. mike <ham789@netzero.net> - 2016-11-07 18:18 -0800
                Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 03:39 +0000
                Re: Ion drive for aircraft imminent. mike <ham789@netzero.net> - 2016-11-07 20:51 -0800
                Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 07:13 +0000
                Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-08 12:28 -0500
                Re: Ion drive for aircraft imminent. mike <ham789@netzero.net> - 2016-11-08 13:33 -0800
                Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 22:05 +0000
                Re: Ion drive for aircraft imminent. krw <krw@somewhere.com> - 2016-11-08 18:45 -0500
                Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-09 00:13 +0000
                Re: Ion drive for aircraft imminent. krw <krw@somewhere.com> - 2016-11-08 19:46 -0500
                Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-09 01:05 +0000
                Re: Ion drive for aircraft imminent. Rick Jones <rick.jones2@hpe.com> - 2016-11-09 18:26 +0000
                Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-09 20:03 +0000
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-13 19:21 -0700
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 08:40 +0000
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 02:55 -0700
                Re: Ion drive for aircraft imminent. Jeff Findley <jfindley@cinci.nospam.rr.com> - 2016-11-14 06:02 -0500
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 11:31 +0000
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 05:54 -0700
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 13:47 +0000
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 12:35 -0700
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-15 00:04 +0000
                Re: Ion drive for aircraft imminent. Jeff Findley <jfindley@cinci.nospam.rr.com> - 2016-11-14 13:37 -0500
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 18:52 +0000
                Re: Ion drive for aircraft imminent. Jeff Findley <jfindley@cinci.nospam.rr.com> - 2016-11-14 14:56 -0500
                Re: Ion drive for aircraft imminent. Gutless Umbrella Carrying Sissy <taustinca@gmail.com> - 2016-11-14 13:17 -0700
                Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-14 12:53 -0600
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 19:19 +0000
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 18:57 +0000
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 11:27 +0000
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 05:52 -0700
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 13:56 +0000
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 12:47 -0700
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 23:58 +0000
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 22:07 -0700
                Re: Ion drive for aircraft imminent. Alain Fournier <alain245@videotron.ca> - 2016-11-15 20:34 -0500
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-15 21:42 -0700
                Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-16 09:05 +0000
                Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-16 02:13 -0700
                Re: Ion drive for aircraft imminent. krw <krw@somewhere.com> - 2016-11-16 20:32 -0500
                Re: Ion drive for aircraft imminent. noTthaTguY <abu.kuanysh05@gmail.com> - 2016-11-13 16:37 -0800
    Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 17:49 +0000
  Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 10:00 -0400
    Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 17:51 +0000
    Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-06 16:37 -0600
      Re: Ion drive for aircraft imminent. Sjouke Burry <burrynulnulfour@ppllaanneett.nnll> - 2016-11-07 02:28 +0100
      Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-08 11:03 -0500
        Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-08 11:17 -0600
          Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 17:53 +0000
          Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-13 12:09 -0500
            Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-13 12:04 -0600
              Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-13 20:34 -0500
                Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-13 20:12 -0600
        Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 17:37 +0000
          Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-13 10:53 -0500
            Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-13 12:09 -0600

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