Another Falklands 'what if'
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Another Falklands 'what if'  
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1.  Andrew McCruden  
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 Mais opções 1 maio 2002, 04:40
Grupos de notícias: sci.military.naval
De: "Andrew McCruden" <usel...@beyond-comprehension.fsnet.co.uk>
Data: Wed, 1 May 2002 08:40:27 +0100
Local: Qua 1 maio 2002 04:40
Assunto: Re: Another Falklands 'what if'

"Matt Clonfero" <Matt@[127.0.0.1]> wrote in message

news:jiNN8eAnxtz8EwmZ@ntlworld.com...

> Well, moving forward to the Sea Harrier FA.2 is a bit more of a jump;
> but yes, if we'd had them and the AEW Sea Kings, they'd probably have
> carried 4 x AIM-120 and 2 AIM-9L.

2 AIM-120 and 4 AIM-9L surely?

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2.  martin.sinclair  
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 Mais opções 1 maio 2002, 07:02
Grupos de notícias: sci.military.naval
De: "martin.sinclair" <martin.sincl...@firenet.uk.com>
Data: Wed, 1 May 2002 10:56:32 +0100
Local: Qua 1 maio 2002 06:56
Assunto: Re: Another Falklands 'what if'
"Matt Clonfero" <Matt@[127.0.0.1]> wrote in message

<news:jiNN8eAnxtz8EwmZ@ntlworld.com>...

> Well, moving forward to the Sea Harrier FA.2 is a bit more of a jump;

Too true. Even in the mid-1980s, as I understand it, they were hand
selecting those processors from the production run that were able to
operate at the required clock speed. Blue Vixen just wouldn't have
been possible in time for the Falklands.

One story was that Ferranti had offered the RN a pulse-doppler
Radar for the FRS.1, but the combination of higher price and lack
of perceived need (after all, it only needs to see Bears and Badgers,
looking up against a clear blue sky, if it's to operate ASW in the
North Atlantic......) meant that the RN went with the cheap and
cheerful Blue Fox option.

ObPhysicist: Andy would be pleased to know how many of the Vixen
designers were physicists; good maths / RF skills, combined with
traditional British (lack of) budget-driven build-the-kit-yourself DSP
skills....my first supervisor had started in Andy's line of work :-)

Martin
First of Foot, Right of the Line
(currently preoccupied with firstborn, and the remaining time training for
my "sport of choice"....)


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3.  Andrew McCruden  
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 Mais opções 1 maio 2002, 14:05
Grupos de notícias: sci.military.naval
De: usel...@beyond-comprehension.fsnet.co.uk (Andrew McCruden)
Data: 1 May 2002 17:05:35 GMT
Local: Qua 1 maio 2002 14:05
Assunto: Re: Another Falklands 'what if'
on 01 May 2002, "martin.sinclair"
<martin.sincl...@firenet.uk.com>
wrote in sci.military.naval

> "Matt Clonfero" <Matt@[127.0.0.1]> wrote in message
> <news:jiNN8eAnxtz8EwmZ@ntlworld.com>...

>> Well, moving forward to the Sea Harrier FA.2 is a bit more of
a
>> jump;

> Too true. Even in the mid-1980s, as I understand it, they were
> hand selecting those processors from the production run that
> were able to operate at the required clock speed. Blue Vixen
> just wouldn't have been possible in time for the Falklands.

Hmm when is the Tornado F3's Out of service date? (it should be  
really obvious where i'm leading with this....)

--
Andrew McCruden

"Sometimes we break the system, Sometimes the system breaks us"


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4.  David Henderson  
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 Mais opções 1 maio 2002, 11:26
Grupos de notícias: sci.military.naval
De: dh...@chiark.greenend.org.uk (David Henderson)
Data: Wed, 1 May 2002 14:26:40 +0000 (UTC)
Local: Qua 1 maio 2002 11:26
Assunto: Re: Another Falklands 'what if'

In article <m1S8JhAZ7az8E...@ntlworld.com>, Matt Clonfero wrote:
>And why 24 hour? The FAA showed no willingness to operate at night. The
>only platform that was even remotely night-capable (in the strike role)
>was the Entendard; and I'm not sure that the FAA had practised air-to-
>air refuelling at night.

Yet had the task force excellent defenses during the daytime only, when
do you think they would have come? :-)

What I've been thinking is: could, with a bit of jury-rigging of arrestor
gear, the gannets have operated from Hermes? I can't find takeoff run
details, but with a ramp I'm sure they could get off OK, and since we're
not talking F-14s here, would it have been possible to rig some kind of
arrestor gear for them?

Were Harriers/Helos parked on the centreline all the time? Would arrested
landings be impossible because of this? Hermes did have a slight overhang
at the starboard from its fleet carrier days, so could an angled approach
have been used?

I'm given to thinking that Gannets being in service is more likely the
limiting factor than the Ark. :-)

--
David.


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5.  Peter D Rieden  
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 Mais opções 1 maio 2002, 13:04
Grupos de notícias: sci.military.naval
De: "Peter D Rieden" <peter.rie...@baesystems.com>
Data: Wed, 1 May 2002 17:05:06 +0100
Local: Qua 1 maio 2002 13:05
Assunto: Re: Another Falklands 'what if'
"David Henderson" <dh...@chiark.greenend.org.uk> wrote in message

news:slrnacvuou.bl2.dh219@dh219.factsline.co.uk...

> What I've been thinking is: could, with a bit of jury-rigging of arrestor
> gear, the gannets have operated from Hermes?

You can't really "jury rig" arrestor gear. It's big, bulky stuff that needs to
be firmly mounted to enable it to handle som very large forces.

> I can't find takeoff run details, but with a ramp I'm sure they could get off

OK,

This isn't as easy as it appears. The undercarriage oleos have to be stressed
for the load and balanced (nose-to-mains) to ensure that the aircraft leaves the
ramp at a positive AoA. Then there's the small matter of prop clearence...

> Were Harriers/Helos parked on the centreline all the time?

No, hardly ever in fact, and certainly not during flight ops.

While you're at it, where are you going to store the spares and special-to-type
equipment required to maintain a fleet of Gannets on a carrier which *already*
has trouble finding storage space for the SHAR support equipment & spares?

PDR


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6.  David Henderson  
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 Mais opções 2 maio 2002, 11:10
Grupos de notícias: sci.military.naval
De: dh...@chiark.greenend.org.uk (David Henderson)
Data: Thu, 2 May 2002 14:10:08 +0000 (UTC)
Local: Qui 2 maio 2002 11:10
Assunto: Re: Another Falklands 'what if'

In article <3cd01...@pull.gecm.com>, Peter D Rieden wrote:
>> What I've been thinking is: could, with a bit of jury-rigging of arrestor
>> gear, the gannets have operated from Hermes?
>You can't really "jury rig" arrestor gear. It's big, bulky stuff that needs to
>be firmly mounted to enable it to handle som very large forces.

Well, Hermes used to have it, so what are the possibilities or reinstalling
a couple of wires underway? If the space has been turned into magazine or
something it couldn't be done, but if it were berthing or something, then
is it feasible.

We're talking Gannets, not exactly the heaviest thing to land on a carrier,
and probably only three of them -- so traps only happen a few times per day.

>> I can't find takeoff run details, but with a ramp I'm sure they could get off
>OK,
>This isn't as easy as it appears. The undercarriage oleos have to be stressed
>for the load and balanced (nose-to-mains) to ensure that the aircraft leaves the
>ramp at a positive AoA. Then there's the small matter of prop clearence...

Hmm, what's the possibility of being airbourne before reaching the ramp? With
the carrier making 20+ knots, could the things clear the ramp if using all the
flightdeck? Again, only a few launches per day to disrupt procedures.

>While you're at it, where are you going to store the spares and special-to-type
>equipment required to maintain a fleet of Gannets on a carrier which *already*
>has trouble finding storage space for the SHAR support equipment & spares?

You can probably hash something up during wartime. If you were so minded to
take the above risks to get AEW, you'd probably not mind loosing three
Harriers to have the Gannets on board. ISTR Harriers were rotated off to
Argus or somewhere for maintenence anyway, could we squeeze three more
onto her? Also, what's the feasibility of helo-ing bulkier supplies from
Argus, Atlantic Conveyor or $OTHER_SHIP?

Then again, presumably the fleet didn't consider AEW a priorty anyway,
else Sea King AEW might have been ready to join them faster. Damned
impressive that someone had that on the back burner to start with.

--
David.


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7.  Andrew McCruden  
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 Mais opções 2 maio 2002, 11:13
Grupos de notícias: sci.military.naval
De: "Andrew McCruden" <usel...@beyond-comprehension.fsnet.co.uk>
Data: Thu, 2 May 2002 15:13:08 +0100
Local: Qui 2 maio 2002 11:13
Assunto: Re: Another Falklands 'what if'

"David Henderson" <dh...@chiark.greenend.org.uk> wrote in message

news:slrnad2i60.bl2.dh219@dh219.factsline.co.uk...

> In article <3cd01...@pull.gecm.com>, Peter D Rieden wrote:
> >> What I've been thinking is: could, with a bit of jury-rigging of
arrestor
> >> gear, the gannets have operated from Hermes?
> >You can't really "jury rig" arrestor gear. It's big, bulky stuff that
needs to
> >be firmly mounted to enable it to handle som very large forces.

> Well, Hermes used to have it, so what are the possibilities or
reinstalling
> a couple of wires underway? If the space has been turned into magazine or
> something it couldn't be done, but if it were berthing or something, then
> is it feasible.

I'm fairly sure yuor looking at a task of not dissimilar magnitude as
putting a Searchwater Radar on a few Sea Kings writing software for it in an
Air search role and running trials before sending a couple of them South.

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8.  Guy Alcala  
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 Mais opções 1 maio 2002, 18:57
Grupos de notícias: sci.military.naval
De: Guy Alcala <g_alc...@junkpostoffice.pacbell.net>
Data: Wed, 01 May 2002 21:56:45 GMT
Local: Qua 1 maio 2002 18:56
Assunto: Re: Another Falklands 'what if'

Matt Clonfero wrote:
> In article <3CCE401C.727FB...@junkpostoffice.pacbell.net>, Guy Alcala
> <g_alc...@junkpostoffice.pacbell.net> wrote:

<snip>

> >I'd put six, onboard, myself.

> Would be nice; but the data is based around the ARK ROYAL air group -
> the carrier `most likely' to have been available in a what-if game.

If we can alter her air group to have more F-4s, there's no reason that we can't
alter it again.  After all, this is war not peacetime.

> >> With 12 Phantoms, you can keep a two-ship CAP (i.e. equal in numbers to
> >> that provided by Sea Harrier) all day. Again, 12 happens to be the
> >> squadron size for ARK ROYAL. If you let her exchange her Buccaneers (14)
> >> for a second squadron, you can keep a four ship flight up...

> >Rule of thumb is that you can maintain 1/3rd of your a/c on CAP,

> I wouldn't like to have to maintain that over a month or so; but it's
> probably accurate for shorter roulements.

With standdown periods for bad weather to let your pilots catch up on their sleep,
and the maintainers to catch up with the squawks, you can go for a long time, even
figuring 67% MC rates.  The SHARs did a lot better than that in the Falklands,
although the F-4's a lot more complex (and older).

Except that Woodward didn't know where the Armada's CVBG was, because the Subs hadn't
been able to find it; it was a SHAr doing a night radar search that located them
early in the morning of 2 May, and there wasn't an SSN anywhere around when he needed
it.  But if he'd had a flight of Buccs ready to go, who cares, he could take out 25
de Mayo, Belgrano, and any other targets he was able to find, a whole lot faster.
Hell, fire Martel ARMs to take down the Type 42s combat capability, and Allara
probably would have gone scuttling back to base without further ado.

And if Woodward was worried by an air-launched Exocet threat, just think how much
more worried Admiral Allara would have been facing a bunch of Buccs with stand-off
weapons, with only two Sea Dart-equipped ships, a few Sea Cats, no Sea Wolf and far
less effective ECM.

> I don't remember the
> Bucc being able to buddy-refuel; but I'd be happy to be corrected.

SOP for naval Buccs at least, using a Flight Refueling Mk.20B or 20C pod on one
inboard station (photos I have only show them on the right), with a tank on the other
side.

Not possible short of dual AIM-120/AIM-9 launchers (I've never seen anything of the
sort on the SHAR, only dual AIM-9 carriage), so I presume you meant either 3 and 2,
or else 2 and 4 as another poster mentioned.  But just giving the task force a couple
of AEW Sea Kings a month or two earlier with the SHARs they had would make the whole
thing a lot less a 'close run thing.'

Guy


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9.  Iain Rae  
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 Mais opções 1 maio 2002, 19:27
Grupos de notícias: sci.military.naval
De: Iain Rae <ia...@dcs.ed.ac.uk>
Data: Wed, 01 May 2002 23:27:05 +0100
Local: Qua 1 maio 2002 19:27
Assunto: Re: Another Falklands 'what if'

It's be interesting to see comparisons of downtime,  There's anecdotal
evidence that during one exercise Ark was down to Gannets and one
slightly sick Phantom, though operating procedures change (improve) over
time of course.

--
Iain Rae                        Tel:01316505202
Computing Officer               JCMB:2148
Division of Informatics
The University of Edinburgh


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10.  Guy Alcala  
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 Mais opções 1 maio 2002, 19:39
Grupos de notícias: sci.military.naval
De: Guy Alcala <g_alc...@junkpostoffice.pacbell.net>
Data: Wed, 01 May 2002 22:38:43 GMT
Local: Qua 1 maio 2002 19:38
Assunto: Re: Another Falklands 'what if'

Iain Rae wrote:
> Guy Alcala wrote:

<snip>

> > With standdown periods for bad weather to let your pilots catch up on their sleep,
> > and the maintainers to catch up with the squawks, you can go for a long time, even
> > figuring 67% MC rates.  The SHARs did a lot better than that in the Falklands,
> > although the F-4's a lot more complex (and older).

> It's be interesting to see comparisons of downtime,  There's anecdotal
> evidence that during one exercise Ark was down to Gannets and one
> slightly sick Phantom, though operating procedures change (improve) over
> time of course.

Of course, in peacetime you don't have the logistic support, nor the same motivation to
get it done now and done right.  Woodward and others mentions this latter effect during
the war.  After all, if that F-4 may be the only thing protecting you from getting
smacked by an AM-39, you do tend to take your job a lot more seriously.

Guy


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