From: "Marc A. Criley" <mcNOSPAM@mckae.com>
Subject: Re: ADA made me hate programming
Date: Sat, 03 Jul 2010 08:16:35 -0500
Date: 2010-07-03T08:16:35-05:00 [thread overview]
Message-ID: <e411d$4c2f383f$433a4efa$4211@API-DIGITAL.COM> (raw)
In-Reply-To: <i0m57o$jps$1@news.ett.com.ua>
On 07/02/2010 08:54 PM, anon@att.net wrote:
>
> I knew what you meant by "IP". But:
>
> 1. Once a missle is launched the any wired "IP" is no long a valid
> port.
> 2. Wireless IP is no good, do to hacking during flight. Do not want
> a hacker forcing a 180 degree turn or having that missle just
> land so they can use it against someone else. Do you?
>
> Which means that the system must be able to operate without human
> connection except for the system kill switch after launch. So, besides
> the radio port for the "Kill" command, the missle has to be disabled
> any and all humand connection, that include any and all IP subsystems.
> So, it must rely on the radio GPS system to calculate the position of
> itself and the target.
Wrong.
As in "you are obviously completely unfamiliar with the field" wrong.
Several active, deployed missile systems (such as the
Patriot--http://www.army-technology.com/projects/patriot) utilize
"IFTUs" (In-Flight Target Updates) for mid-course correction of the
missile's trajectory towards its intended target. These updates are
"radioed" to the missile from a ground station with up-to-date target
information. The missile's seeker then guides the missile in for the
final kill.
There are other (cruise) missile systems such as the Tactical Tomahawk
(http://en.wikipedia.org/wiki/BGM-109_Tomahawk#Tactical_Tomahawk) that
loiter in an area of interest and then use in-flight retargeting for
final targeting.
Obviously the command links are well-encrypted to prevent hostiles from
usurping control.
Marc "Yes, by day I have been known to do rocket science" Criley
next prev parent reply other threads:[~2010-07-03 13:16 UTC|newest]
Thread overview: 106+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-30 5:23 ADA made me hate programming mahdert
2010-06-30 5:33 ` Jeffrey R. Carter
2010-06-30 5:42 ` mahdert
2010-06-30 16:49 ` Warren
2010-06-30 18:12 ` George Orwell
2010-06-30 6:40 ` anon
2010-06-30 19:07 ` Nasser M. Abbasi
2010-07-01 1:38 ` starwars
2010-07-01 4:57 ` anon
2010-07-01 13:22 ` Colin Paul Gloster
2010-07-01 14:00 ` (see below)
2010-07-01 17:11 ` anon
2010-07-01 21:16 ` Wilson
2010-07-02 7:01 ` anon
2010-07-02 15:54 ` Non scrivetemi
2010-07-02 16:10 ` Georg Bauhaus
2010-07-02 16:55 ` Peter C. Chapin
2010-07-06 5:37 ` David Thompson
2010-07-01 23:29 ` Randy Brukardt
2010-07-02 6:07 ` anon
2010-08-20 22:44 ` Yannick Duchêne (Hibou57)
2010-07-02 10:45 ` sjw
2010-07-02 18:04 ` anon
2010-07-02 18:53 ` Simon Wright
2010-07-03 1:54 ` anon
2010-07-03 13:16 ` Marc A. Criley [this message]
2010-07-03 21:50 ` anon
2010-07-04 11:40 ` Simon Wright
2010-07-04 23:15 ` anon
2010-07-05 6:00 ` Simon Wright
2010-07-04 17:52 ` Marc A. Criley
2010-07-04 23:22 ` anon
2010-07-05 0:22 ` Marc A. Criley
2010-07-05 10:49 ` anon
2010-07-05 21:50 ` Marc A. Criley
2010-07-06 11:15 ` Stephen Leake
2010-07-06 12:25 ` Marc A. Criley
2010-07-06 19:22 ` Simon Wright
2010-07-06 20:03 ` anon
2010-07-06 19:55 ` anon
2010-07-06 22:51 ` Georg Bauhaus
2010-07-07 0:10 ` Marc A. Criley
2010-07-08 0:23 ` anon
2010-07-09 0:14 ` Marc A. Criley
2010-07-03 21:43 ` Simon Wright
2010-08-21 0:33 ` Yannick Duchêne (Hibou57)
2010-08-21 10:05 ` Simon Wright
2010-08-20 22:30 ` Yannick Duchêne (Hibou57)
2010-08-23 15:38 ` Warren
2010-08-20 21:57 ` Yannick Duchêne (Hibou57)
2010-08-20 22:00 ` Yannick Duchêne (Hibou57)
2010-07-01 13:29 ` Colin Paul Gloster
2010-08-21 0:40 ` Yannick Duchêne (Hibou57)
2010-06-30 7:00 ` Ludovic Brenta
2010-06-30 8:36 ` tonyg
2010-06-30 23:14 ` Phil Clayton
2010-07-01 12:58 ` Lucretia
2010-06-30 9:37 ` Gautier write-only
2010-06-30 17:05 ` [Ada] " Warren
2010-06-30 21:10 ` Kulin Remailer
2010-07-02 20:03 ` Warren
2010-07-06 5:37 ` David Thompson
2010-06-30 23:42 ` Peter C. Chapin
2010-07-01 14:14 ` Georg Bauhaus
2010-07-01 14:27 ` (see below)
2010-07-01 15:36 ` Georg Bauhaus
2010-07-01 18:54 ` (see below)
2010-07-01 22:00 ` Georg Bauhaus
2010-07-01 22:11 ` (see below)
2010-07-02 8:28 ` Georg Bauhaus
2010-07-02 17:52 ` Non scrivetemi
2010-07-02 19:00 ` Georg Bauhaus
2010-07-05 12:40 ` Colin Paul Gloster
2010-07-02 14:07 ` Colin Paul Gloster
2010-07-01 19:34 ` Simon Wright
2010-07-02 20:30 ` Warren
2010-07-01 23:50 ` Randy Brukardt
2010-07-02 7:39 ` Georg Bauhaus
[not found] ` <11xsi9ilnamk6$.1r1kaahru68b1.dlg@40tude.net>
2010-07-02 10:35 ` Georg Bauhaus
[not found] ` <u94jhtubncu$.2l0z5ep3q0kw.dlg@40tude.net>
2010-07-02 13:24 ` Georg Bauhaus
2010-07-02 14:25 ` Peter Hermann
2010-07-02 18:51 ` anon
2010-07-02 14:26 ` Colin Paul Gloster
2010-07-02 18:56 ` Simon Wright
2010-08-21 0:54 ` Yannick Duchêne (Hibou57)
2010-08-23 15:51 ` Warren
2010-08-23 16:44 ` Yannick Duchêne (Hibou57)
2010-08-23 16:57 ` Warren
2010-08-23 20:25 ` Reporting bugs in GNAT (was: [Ada] made me hate programming) Ludovic Brenta
2010-08-23 21:29 ` Yannick Duchêne (Hibou57)
2010-08-23 22:02 ` Reporting bugs in GNAT Ludovic Brenta
2010-08-24 13:32 ` Reporting bugs in GNAT (was: [Ada] made me hate programming) Warren
2010-08-24 17:41 ` Yannick Duchêne (Hibou57)
2010-08-26 12:53 ` Warren
2010-08-26 19:01 ` Reporting bugs in GNAT Simon Wright
2010-08-26 19:53 ` Florian Weimer
2010-08-26 20:22 ` Simon Wright
[not found] ` <m7mkuvmw72ec.1fan4hqr668s6.dlg@40tude.net>
2010-06-30 10:00 ` ADA made me hate programming Pascal Obry
2010-06-30 18:54 ` Colin Paul Gloster
2010-06-30 19:40 ` Dmitry A. Kazakov
2010-07-01 5:15 ` Simon Wright
2010-07-01 13:11 ` Colin Paul Gloster
2010-07-01 18:07 ` Gautier write-only
2010-07-01 0:34 ` Kulin Remailer
2010-07-01 4:47 ` Wilson
2010-07-06 21:59 ` Pablo
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox