"matt weber"
hotmail.com> wrote in message
news:quc2r2p6aqdn08cee7of8448273s0d1ubb@4ax.com...
> On Sat, 20 Jan 2007 03:24:59 +1100, Jeremy
> flightTKOF.org> wrote:
>
>>
>>
http://theaustralian.news.com.au/story/0,20867,21088191-23349,00.html
>>
http://theaustralian.news.com.au/story/0,20867,21081300-23349,00.html
>>
>>Just wondering what others think of the idea of anti missile technology
>>on board civilian airliners.
>>
>>Historically, an airliner has never been downed outside of a combat
>>zone yet there have been numerous attempts to destroy aircraft by
>>passing explosives into the cabin of an aircraft. Is this technology
>>really necessary? To quote Dick Smith, what is "affordable safety" with
>>regard to the money spent on potential terrorist attacks?
>>
>>I was interested to read Alexander Downer's comments, when he said,
>>"I've been on an aircraft myself in Iraq back in 2003 where the
>>computer identified that a MANPAD had been fired at the aircraft". I
>>can't recall this event ever making the news and I was unsuccessful
>>finding any reference to it in a Google search. Could it be a political
>>furphy to qualify the costs involved in fitting all Aussie airliners
>>with this technology? As technology evolves does this mean we'll have
>>to modify aircraft for anti-terrorist related activities on a regular
>>basis?
>>
>>Unless Mr Downer is on Northrop Grumman's payroll, I can't think of any
>>good reason why it is necessary. I'll concede that's it's worthy of
>>debate - like anything relating to national security. It's just a
>>question how far you go and what price you're prepared to pay. It's
>>only a matter of time before we have tail-gunners in heavies and gun
>>pods like the ones in the Millennium Falcon. Soon you'll see Tomahawk
>>missiles lined up underwing of a 747 and armed trigger-happy troops is
>>the back of the bus... woops... we already have those.
>>
>>Are we going too far with this talk of anti missile technology?
> The problem is we aren't going far enough. All of the systems being
> discussed for use on civil aircraft are based upon military technology
> that is twenty years old, designed to defend against shoulder fired
> missiles designed 20 years ago. These counter measures are far less
> effective against cooled sensor equipped designs (as the previous
> generation of Stinger/Mistral/Gremlin/Gimlet are) . (Generally a
> cooles sensor can discriminate between a realy target and most
> decoys).
>
> The counter measures are largely INEFFECTIVE against dual band
> seeker equipped missiles, such as the current generation Stinger and
> Gimlet. These seekers will also ignore flares, and many similar
> counter measures. Dual band allows the missile to estimate the
> temperature of the exhaust plume. Too hot or too cold, and it ignores
> it.
>
> None of the IR counter measures have ever had any effect at all on the
> Blowpipe or Javelin, which are radio command guided, and none would
> have any effect on a TOW missile. While Westerners would shy away
> from these weapons because they are not fire and forget, if you
> believe that you are going to paradise as a result of your death from
> guiding one of these missiles to the target, there is no shortage of
> willing volunteers among the likely terrorist populations.
>
> I'd like to know how a directed Infra counter measure aimed at a TOW
> is going jam it. (TOW stands for Tube launched, Optically tracked (by
> the operator), Wire guided). Unless you can break the wire trailing
> out behind the missile, or break the operator/control unit, you aren't
> going to stop a TOW. While these missiles are primarily designed for
> anti-tank use, I don't think anyone serious believes a TOW wouldn't
> take out an airliner.
Except you'd have to hit the airliner. If it was easy to do, someone would
have done it by now. There are plenty of Saggers in the Middle East, and I
haven't heard of them being used in this role. And if you wanted to hit an
aircraft on the ground, you'd have to be INSIDE the perimeter fence.
--
Insert witty saying here.