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That depends. How long is THAAD suppose to be in service? Who's to say China wouldn't try to hit a staging area with an ICBM? Where? You'd have to posit China lobbing an ICBM at a target being used by the US during a third-party operation? I don't think that is realistic enough to worry about--somewhere in the same category as say, "Protect against RN Trident attack against US target". As to staging areas where we would be operating against the PRC, maybe Australia? But that is in IRBM range. Anything in their own periphery they could hit with a shorter range missile. Which IMO takes you back to the "only US-proper targets have to be defended from ICBM". Hard to say. Let's not forget two things: 1. China isn't the only country out there of questionable status who is trying to develope ICBMs (Iran, India, etc.) and 2. THAAD isn't the result of a "we need terminal defenses against ICBMs for the entire US" but a theater defense missile *that happens to have some anti-ICBM capability*. boost phase (i.e., ABL), but in many cases hitting an ICBM in the boost phase is going to be kind of hard to accomplish (i.e., PRC). There's an excellent report on that particular problem right he http://www.xmission.com/~sferrin/BPI-Full_Report.pdf (tried to find the original link but not too hard) So yes, for all intents and purposes, you are looking at a two-tier system against ICBM's, GBMI and terminal. You might not be familair with this: http://www.globalsecurity.org/space/systems/kei.htm http://www.orbital.com/MissileDefens...KEI/index.html I don't do the "go to links" bit unless it looks like it is something worth bothering with--a sysnopsis of the pertinent info is usually given with the link. Too good for it or does it strain your brain too much? My guess is you want an abstract with the link so you can not go to it anyway and still pretend like you did. Just on this thread there have been numerous times in which you have missed what has been written or saw a big paragraph so didn't read it at all. And it shows. My point in providing those links (if you've read this far) is to enlighten you on the BPI issue. Where's the harm in going to the link and reading? It can only help you have a better undertanding of a subject you apparently take an interest in. And IMO THAAD in the anti-ICBM role is therefore a waste of spit; it is too short legged, and nobody is going to budget and support emplacing the required sites to handle the coast. Nobody has ever suggested that. What they ARE suggesting is that it could be used as a MOBILE terminal ABM. That gives you more options than if it had no ABM capability. Nobody has suggested deploying it like the Nikes were in the 50's and 60's. Which takes us back full circle to the "what targets would we want to protect against ICBM threats other than those in the US" bit. You're missing the point entirely. Anywhere you park a THAAD you're going to have terminal ABM capability. You're going to have it whether you use it or not. This isn't a case of "what targets do we need to defend and if there are none we won't build the system". I see great utility in an anti-TBM capability to protect contingency forces in the theater of operations, but I see danged little use for protecting them from ICBM threats that would come from outside the T/O. If you change the focus back to the US proper, then I still don't see a lot of gain in terms of THAAD in the terminal defense role unless you want to build and deploy enough of them to protect *every* target within the bad guy's range fan. So essentially you're saying "since we arent' going to protect everything we shouldn't protect anything"? Correct? And if not what ARE you saying? Protecting only SF, LA, and SEATAC merely means the bad guys hit Portland, Monterey, and Eugene instead. Or maybe Sacramento. Or Phoenix (it is not as if the PRC is going to limit their range of future systems to being able to only strike the beach cities--witness that new SLBM they are developing with a nearly 6K mile range). Great. That means we dictate what they DON'T hit. Pretty simple concept isn't it? As for the SLBM it's more like 5000 miles and they are not even CLOSE to fielding it. Your Son-of-THAAD versus TBM's is more interesting, but again IMO is not very likely to see the the light of day--we apparently have outr hands full just getting vanilla THAAD to work as advertised. All of them had problems. The only one that's been mostly successful from the get go is the FLAGE/ERINT/PAC-3. And I'd be more surprised if the upgraded THAAD *didn't* see the light of day. It's cheaper to upgrade what you've already got working than to start over from scratch. But from what I have read, we don't really have *THAAD* "working" (yet). As of this past January, only two of the planned eight intercept tests were successful. Not a great track record as of yet. Hopefully it will improve, and it will turn out to be a bang-up anti-TBM system. Which would be great. Until that time, however, I'd be wary of corporate-sponsored "we are ready to stretch/enhance it so it can *also* do..." stuff. The way it seems to be scheduled is that we'd know if things were working right before changing things. I'm guessing it would be similar to the way they've done AIM-120. It's "pre-planned product improvements" have been public knowledge for years. Spartan was also a "terminal" system, albeit one with a longer reach than the lower tier Sprint. It only had a max engagement range of less than 500 miles, which kind of rules it out in the midcourse role, Depends how you define "midcourse". Since GBI and Spartan both go after the RVs in space the only real difference is that Spartan couldn't reach out as far. Distance isn't what determines what "phase" a missile is in. You have the boost phase which is self-explanitory but midcourse is considered the entire time the RV is in space. That's where both GBI and Spartan were designed to kill their targets. It doesn't become "terminal" phase until the RV is reentering the atmosphere. That's pretty much how the "phases" have been differentiated from day one. Take a gander at the max altitude that the *existing* THAAD acheives (at least some 150 km), and by that reasoning it is a mid-course interceptor, right? I don't think so. I was thinking the same thing when I wrote that. The fact remains though that Spartan has NEVER been considered a terminal phase missile. especially as it was based nextdoor to the Sprints at the defended location. The Spartans and *some* of the Sprints were colocated mainly out of convenience. If you check out this aerial if the Stanley R. Mickelson Complex you'll see there are only 16 of the 70 Sprint silos located there with the Spartans. http://www.paineless.id.au/missiles/HSafeguard.html The Sprints were spread out somewhat. How much I don't know. Miles or tens of miles would be my guess. Since the ABM site was only allowed to defend one location by treaty you'd WANT the Spartans near the defended target for best coverage. The Spartan's were tasked with "area" defense, the Sprints with point defense. IMO, Spartan did not rise to what could be considered mid-course intercept status. That's fine. There are those who think the earth is flat and that the moon landing was staged. Everyone's entitled to their opinion. Look at it another way--the USN has two "terminal" defense systems against anti-ship mi ssiles, ESSM and Phalanx--one outreaches the other by quite some distance, but it is still a terminal defense system. You find it's going to be an either/or in most situations. ESSM is *replacing* Phalanx in some instances. RAM is replacing Phalanx in others. OK, my bad example; consider Sea Sparrow and Phalanx, from the near past--plenty of vessels had *both*. Sea Sparrow has a minimum range and that's the area Phalanx covers. In that situation Phalanx is the terminal defense. Let's not forget that Sea Sparrow is also great for smacking small ships in close. The reasons Phalanx is being replaced and CAN be replaced by RAM and ESSM are because the minimum range of RAM and ESSM is less than that of Sparrow (admittedly that's pure speculation on my part), missile reliability is getting better, and with today's faster missiles Phalanx's utility is going down. Vanilla THAAD will have a very small range against ICBM's, making it of minimal use in the role. But still better than none at all. If all it does is make an adversary think twice then it's worth it. But it won't, unless we deploy them around virtually every target set he could strike! As I pointed out earlier, take SF from his list and he replaces it with Sacramento. Are you willing to give up one but not the other? I doubt you are. Am I willing to give up SF to protect the Trident base up the coast? HELL yeah. Atlanta over Washinton DC? Damn straight. You'd prefer to lose both Atlanta AND Washington DC correct? There are only two places we really have to worry about ICBM's--Hawaii, and the West coast. Yeah, for now. For the forseeable future, with the caveat that "West Coast" extends inland through the depth that the DF-31 can strike, which just about gets them to Phoenix. There are a *lot* of major urban areas west of that longitudinal line. Yeah. And? Could THAAD play a role in Hawaii, where the defended area is finite? Yep. Could it play such a role on the West coast? Not really. Is anybody going to argue to deploy THAAD along the coast to defend against ship-launched TBM's? Very doubtful, to say the least. This has all the earmarks of some LMCO guy feeding a line to AvLeak in an effort to pump up THAAD, and little to offer in terms of real usefulness. Well yeah, but five years ago if someone had tried to sell the idea of shooting down airliners over the US it would have been met with similar scorn. Two successes out of eight intercept attempts, and that does not include the earlier non-intercept goal failures. But they are ready to already start *expanding* its capabilities? I don't think so. *Planning*. As I mentioned earlier AMRAAM's improvements were laid down before it even entered service (I remember reading about them in the 80's) too. I don't see what the problem is. It's business as usual in just about every area of manufacturing/ product developement. How successful do you think Intel would be if they didn't plan what would come after the Pentium 4 until AFTER they'd decided they wouldn't make anymore Pentium 4s? Same thing. My thoughts on it are this. The radar has a 600 mile range they say so I'd think you'd need at least a couple radars with the coverage overlapping enough so there isn't a spot they could come in close to the coast and shoot off a SCUD-type. There's no reason the missiles have to be colocated with the radar so you could have launchers up and down the coast. You're not talking about defending against barrages of barge launched missiles so it's more a matter of deploying five or ten launch vehicles and spreading them out enough to get the coverage you want. It is a heck of a lot easier to just take down the barges before they ever get close enough. Come up with a way to determine which one has a missile before launch and I'm sure you'll have everybody's attention. It would be a lot easier to set up an exclusion zone than it would be to set up terminal defenses around all of the potential targets. Factor in the necessary ships and infrastructure to intercept, detain, and inspect probably THOUSANDS of ships and barges EVERY DAY and you'll see how impractical that idea is. You said we'd be able to deploy these systems to protect these areas *when they are needed*, right? So that rules out protecting against the "bolt from the blue" scenario. You're mixing and matching ICBM and TBM defense without any thought to CONTEXT. The TBM defense one-battery-per-coast idea is an always-on type of thing. The "let's move some THAADs to DC for a while to protect against ICBMs" idea is a crisis thing. AFAIK there is no (and has never been any) plan to deploy THAAD as a perminant ICBM terminal defense system in any location. If the threat is some scow launching a TBM, then taking out the launcher is a heck of a lot more sensible than trying to take out the missile after it is launched. Great. So what are you going to do, start sinking every ship off the coast? Great idea. Look at the size. Current THAAD is a pretty small missile, and getting it to the range mentioned is going to take some pretty serious size increase. Not really. Compare the dimensions of THAAD and SM-3 and SM-3 ranges 270+ miles. And according to the article they'll get a threefold increase in coverage from software improvements alone with THAAD. As far as size, even just a bump from 13" to 15" on the booster diameter will give you a 33% increase in volume of propellant you can carry. But aren't they talking about a three or four fold increase in range? No. If you'd read what I wrote instead of saying "whatever" you'd see they're not even looking at a TWO fold increase in range. They're talking 223 miles vs 125. You are not going to get that by increasing the booster by 3 inches. True, but they're not looking at increase in range of three or four times. And BTW 15-13 is 2 not 3. As to the software bit, that may refer to improving the radar and its capabilities, for all we know. No kidding? Compare MLRS, at twelve rounds per, to ATACMS, at two per; MLRS can reach out to around 60 or more klicks, IIRC in its latest GMLRS form, while ATACMS covers the 200-300 km gamut. One sixth the number of missiles. Not even remotely similar comparison. A more accurate would be Sparrow and ESSM. Similar front end, bigger booster, same launcher, double the range. But you are not talking about doubling the range here. You're right. I'm talking about LESS than doubling the range. And why does the MLRS/ATACMS comparison not meet the same criteria, or at least come darned close? Because ATACMs carries four times the payload five times the range. We're talking about carrying the SAME payload maybe 80% further. Why *bother* doing the math when the critter has yet to prove that it can reliably acheive the *lesser* requirements already in place?! Because then you wouldn't look like an idiot when you go off about increasing the range by three or four times when that's never been suggested. And why bother when protecting only against TBM's, and only when you think they *might* be used against you (I assume you are still saying that this would be a nifty "deploy it only when you need to" system) is pretty much worthless? ???? That's absurd. That's like saying if an F-35 can't outperform an F-22 in the air to air role it's an utter waste. No, that is not the same thing. The F-35 is intended to perform a somewhat different set of missions, at a cheaper cost. Well DUH. The THAAD is intended to fulfill a different mission than GBI. Just as the F-35 has some air-to-air capability, the THAAD would have some anti-ICBM capability. OTOH, what you seem to be saying (using your F-35/F-22 model) is, "Hey, we should go ahead and plan on giving the F-35 the same exact mission requirements we have set up for the F-22--forget about the fact that it is a program that has yet to prove itself capable of doing its current, more limited roles...expand the envelope! Nope. What I'm saying is that just because the F-35 isn't as good as the F-22 in air-to-air doesn't mean it should be cancelled. You're telling me there aren't four or five active military bases on each coast? Let's see, AFAIK Fort Ord is largely being passed over to the local community as we speak, and there is nothing I know of between that location and the Trident base up off the Puget Sound that meets your criteria. We gave up those coastal artillery sites in between to the Park Service some decades back... :-) Go he http://www.globalsecurity.org/milita...lity/conus.htm No, we have obviously been talking about two different things. I fixated on your initial ICBM post--mea culpa. That said, I see little use in fielding anything in that area that *can't* provide a relaiable defense against ICBM's. It's not *designed* to fill that role. Any ABM capability is a BONUS. No, it was designed from the outset as an ABM system, just not one aimed at the longer ranged/faster missiles in the ICBM class. That's part of your problem. ABM refers to missiles designed to take out ICBMs. Thus the A-B-M Treaty. The ABM treaty didn't give a rat's ass about missiles designed to take out tactical or theater missiles as long as they couldn't hit an ICBM. In the literal sense a catcher's mitt is an ABM. It stops ballistic missiles. (Go look up the word "missile" if you're lost). "ABM" as it's used in the rocket sense means a system designed to take out an ICBM. There's no sense in not using it in an emergency just because it wasn't designed in from the beginning. Nobody would suggest taking out helicopters with LGBs as a matter of course but it's been done. If the ability is there it would be foolish not to take advantage of it. So you are saying it is a great system to have available if we get intel that says Johnny Jihad is planning on putting up towards the coast in a dhow with a Scud under a tarp, at which point we would presumable deploy our THAAD systems around each and every possible target he could stike in that manner? Sorry, but I still find that pretty lame. I would too. However if you had any reading skills at all you'd see that's never been suggested. What's been suggested is that with that bigger booster it'd ALWAYS be online against that kind of threat. It is not going to be worth spit against the unplanned-for launch, and it is not going to be worth much against the more lethal (and just as likely) PLA DF-31 orPLAN JL-2 that could threaten the region. Just as likely? How many terrorist attacks have their been in the last five years? How many missiles has China launched at other countries in the last five years? IMO, let THAAD mature such that it can do what it was intended to do--protect deployed forces from enemy TBM attacks. Anything further is just buying into the contractor's change-order-yielded-profit plan. Those who fail to plan. . . That's not at all what they're talking about. One battery does not constitute a "major missile system". All they're saying is "hey this bigger THAAD will be able to cover a coast with one battery. Since we're going to have the systems ANYWAY let's cover that potential threat (the TBMs launched from ships) and kill two birds with one stone". Well, we also have to worry about the possibility that they could send it *into* the US via cargo container, and launch it from *within* our borders, right? So we shouldn't defend against a threat that we CAN defend against because a different threat is more difficult? Great plan. That's like saying you're not going to put a smoke alarm in your house because it wouldn't help if it got hit by a hurricane. Great plan. yes, I know that is a bit fascetious, but the point is that we can't *afford* to dump the inevitable few billion bucks it would take to turn THAAD into Son-of-THAAD on the basis of wanting to protect against an *extremely* unlikely threat category. If you'd been reading (and retaining the words) you'd see that the "few billion bucks" are going to be spent ANYWAY. As I've said before (AISB from here on out) improvements to THAAD are going to happen to make it function in it's ATBM role better regardless. The coastal defence/ terminal ABM capability is a bonus result of those improvemnts. If you make improvements to your car engine that are designed to improve fuel economy are you going to complain if it happens to make the engine more powerful in the process? Develop vanilla THAAD such that it actually reliably works as it is supposed to, deploy it as required to protect US forces in threat areas, let GBMI handle the ICBM threat, and take those extra billions you saved by NOT developing THAAD into son-of-THAAD and use them to enahnce our targetring capabilities, or our countermine capabilities, or our ISR capabilites...the things that we DO need to do, and for which plenty of threats do actually exist. Apparently the US military doesn't share your assessment of the threats. What I'm talking about is think Patriot launchers at the end of an airbase in the middle east instead of dedicated missile sites that are bases in and of themselves as the Nike bases were. But we have been talking about defending the Left Coast, not an airbase in the Middle East. Are you telling me you REALLY can't follow that analogy? See my earlier comments. Against a TBM threat to CONUS, either you have them in place 24/7, or you are better off just planning on setting up that exclusion zone while saving all of that additional R&D money. AISB. . . So you'd rather park the missiles in a garage instead of using them? Brilliant plan. No, I am saying that you have not shown where there is, or is likely to be, a sufficient threat of that nature (TBM's versus CONUS) that can't be more easily addressed with other means. Describe those means. Brooks (Who, while he has historically has been pro-BMD, is getting a bit tired of it turning into an endless money pit that sucks funding away from more readily available and vitally needed requirements, and sees this contractor-initiated ploy as just another attempt to pad the corporate nest). |
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