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Groups > sci.physics > #682642

Re: Quantum radar will expose stealth aircraft

From Peter Stickney <p_stickney@verizon.net>
Newsgroups sci.military.naval, sci.physics
Subject Re: Quantum radar will expose stealth aircraft
Date 2018-04-27 16:50 -0400
Organization A noiseless patient Spider
Message-ID <i1fcre-n91.ln1@Heimdall.local.net> (permalink)
References (7 earlier) <pbqvgq$2fb$1@dont-email.me> <hcvare-0sp.ln1@speedtest.nieveler.net> <u8t5edtd6dvsohg20qd9q8ulfeuulim8oc@4ax.com> <khhbre-rm7.ln1@speedtest.nieveler.net> <pbvj27$1ea$1@gioia.aioe.org>

Cross-posted to 2 groups.

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On Fri, 27 Apr 2018 11:27:59 -0500, Sergio wrote:

> On 4/27/2018 7:27 AM, Juergen Nieveler wrote:
>> On 27.04.2018 12:03, Fred J. McCall wrote:
>>> Juergen Nieveler <juergen@nieveler.org> wrote on Fri, 27 Apr 2018
>>> 09:17:06 +0200:
>>>
>>>> On 26.04.2018 00:29, Chris M. Thomasson wrote:
>>>>> Does the F-22 carry long range missiles, or just medium range?
>>>>
>>>> They can carry the AIM-120D, which has a range of more than 160km -
>>>> the exact range of course is secret, but it seems to be almost as
>>>> long as for the AIM-54.
>>>>
>>>>
>>> Against today's target set I would much prefer the AIM-120D.  That
>>> being said, there is apparently some concern, according to the press,
>>> that some modern Russian digital jammers can render AIM-120D less than
>>> effective.
>> 
>> Was the radar on the Phoenix strong enough to better burn through the
>> jamming?
>> 
>> 
>> 
> burn through the jamming ??
> there is the 1/d^2  pathloss and some jammers can burnout the first amp
> in radar receiver

Only if the designer is an idiot.  Incoming power spike, and the seeker 
shunts and switches to Home on Jam. (Which is intrinsic to any Semi-
Active seeker).  This also means that the missile had gone passive - so 
no more emissions to gauge its progress.


-- 
Pete Stickney
“A strong conviction that something must be done is the parent of many 
bad measures.” ― Daniel Webster

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Thread

Quantum radar will expose stealth aircraft George <george.core@yahoo.com> - 2018-04-23 13:38 +0000
  Re: Quantum radar will expose stealth aircraft Dhu on Gate <campbell@neotext.ca> - 2018-04-23 15:45 +0000
    Re: Quantum radar will expose stealth aircraft Sergio <invalid@invalid.com> - 2018-04-23 15:45 -0500
      Re: Quantum radar will expose stealth aircraft benj <benj@nobody.net> - 2018-04-23 22:47 -0400
  Re: Quantum radar will expose stealth aircraft Double-A <double-a3@hush.com> - 2018-04-23 14:06 -0700
  Re: Quantum radar will expose stealth aircraft Steve BH <sbharris@gmail.com> - 2018-04-23 21:57 -0700
  Re: Quantum radar will expose stealth aircraft "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-04-23 22:17 -0700
    Re: Quantum radar will expose stealth aircraft Juergen Nieveler <juergen@nieveler.org> - 2018-04-24 08:17 +0200
      Re: Quantum radar will expose stealth aircraft "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-04-24 13:50 -0700
        Re: Quantum radar will expose stealth aircraft "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-04-24 14:42 -0700
          Re: Quantum radar will expose stealth aircraft Sergio <invalid@invalid.com> - 2018-04-25 10:21 -0500
            Re: Quantum radar will expose stealth aircraft Fred J. McCall <fjmccall@gmail.com> - 2018-04-25 11:05 -0700
              Re: Quantum radar will expose stealth aircraft Sergio <invalid@invalid.com> - 2018-04-25 14:06 -0500
                Re: Quantum radar will expose stealth aircraft Fred J. McCall <fjmccall@gmail.com> - 2018-04-25 13:34 -0700
                Re: Quantum radar will expose stealth aircraft jonathan <WriteInstead@gmail.com> - 2018-04-25 19:02 -0400
                Re: Quantum radar will expose stealth aircraft Fred J. McCall <fjmccall@gmail.com> - 2018-04-25 22:55 -0700
                Re: Quantum radar will expose stealth aircraft Andrew Swallow <am.swallow@btinternet.com> - 2018-04-27 18:56 +0100
                Re: Quantum radar will expose stealth aircraft Andrew Swallow <am.swallow@btinternet.com> - 2018-04-27 18:37 +0100
              Re: Quantum radar will expose stealth aircraft "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-04-25 15:29 -0700
                Re: Quantum radar will expose stealth aircraft Fred J. McCall <fjmccall@gmail.com> - 2018-04-25 21:29 -0700
                Re: Quantum radar will expose stealth aircraft Sergio <invalid@invalid.com> - 2018-04-26 00:42 -0500
                Re: Quantum radar will expose stealth aircraft "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-04-26 22:25 -0700
                Re: Quantum radar will expose stealth aircraft Fred J. McCall <fjmccall@gmail.com> - 2018-04-27 02:58 -0700
                Re: Quantum radar will expose stealth aircraft "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-05-01 13:52 -0700
                Re: Quantum radar will expose stealth aircraft Sergio <invalid@invalid.com> - 2018-05-01 17:26 -0500
                Re: Quantum radar will expose stealth aircraft Fred J. McCall <fjmccall@gmail.com> - 2018-05-01 17:57 -0700
                Re: Quantum radar will expose stealth aircraft "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-05-01 19:43 -0700
                Re: Quantum radar will expose stealth aircraft Fred J. McCall <fjmccall@gmail.com> - 2018-05-02 07:33 -0700
                Re: Quantum radar will expose stealth aircraft Juergen Nieveler <juergen@nieveler.org> - 2018-04-27 09:17 +0200
                Re: Quantum radar will expose stealth aircraft Fred J. McCall <fjmccall@gmail.com> - 2018-04-27 03:03 -0700
                Re: Quantum radar will expose stealth aircraft Juergen Nieveler <juergen@nieveler.org> - 2018-04-27 14:27 +0200
                Re: Quantum radar will expose stealth aircraft Sergio <invalid@invalid.com> - 2018-04-27 11:27 -0500
                Re: Quantum radar will expose stealth aircraft Peter Stickney <p_stickney@verizon.net> - 2018-04-27 16:50 -0400
        Re: Quantum radar will expose stealth aircraft "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-04-24 14:52 -0700
      Re: Quantum radar will expose stealth aircraft "dott.Piergiorgio" <chiedetemelo@ask.me> - 2018-04-29 10:16 +0200
  Re: Quantum radar will expose stealth aircraft abelard <abelard3@abelard.org> - 2018-04-24 11:56 +0200
    Re: Quantum radar will expose stealth aircraft Double-A <double-a3@hush.com> - 2018-05-01 12:42 -0700

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