Forum: F-35 versus XYZ

F-35: Super Hornet hedge



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stobiewan
PostPosted: Jun 13, 2012 - 11:27 AM Reply with quote Back to top
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jeffb wrote:
stobiewan wrote:
jeff929 wrote:
I think it is a good article. I would love to find the time to read the book on Chinese airpower he quotes. I think the "saturation" strategy he describes is a very viable one. That is also why a strategy of shooting down every ASBM/cruise missile the chinese send at us may not be realistic. We just may not have enough missiles (ala "Independence Day")


Historically the US has tended to strike at the centres of gravity to any adversary in a "hot" war - the idea of a US carrier group sitting around, hoping for the best and doing it's best to avoid being sunk seems unrealistic. I suspect that the kill chain for Dong Feng can be disrupted at several key points, such as ground stations, which will require antennae which can't be armoured.

I'd expect those to get a pasting, put it that way. The key would be in turning off the attack, not riding it out indefinitely.


How? How do you reach those antennas which, like the OTH radar facilities, will be hundreds of miles inland. The ground stations are the Chinese C&C centers, the TELs are all highly mobile trucks! What are you suggesting, submarine launched cruise missiles targeted using real time satellite fixes to kill part of the Chinese c&c structure and as many of the tels as you can find? Then the CG races in to launching range of the coast? I'll tell you right now how that's going to end, and it won't be pretty.


Well, if we're talking about a situation in which the Chinese are firing Dong Feng at a carrier group, I'd suggest, it's already pretty ugly and we're talking a shooting war.

The OTH's are easy to find and target, so are the various ground station antennae for the satellite links. In extremis, you could go after the TEL's using B2 - that was exactly their original mission - to loiter over contested airspace, detecting and hunting down TEL's - I'd use them to do more critical work, like bunker busting but if you were keen, then a small shower of SDB vs a TEL convoy would be painful.

Personally, I wouldn't be so bothered - without the sensor part of the kill chain, DF isn't a threat.

I'm not minimising this thing - it'd be a full on shooting war and there'd be casualties all around - I'm just suggesting that talking about a USN battle group bobbing around dodging round after round without a counter response isn't realistic.
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weasel1962
PostPosted: Jun 13, 2012 - 12:07 PM Reply with quote Back to top
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stobiewan wrote:
The OTH's are easy to find and target, so are the various ground station antennae for the satellite links.


imho, its no to the latter half. Sat ground receivers are passive. The sats detect and beam down. It might be "easier" to jam at source ie at the sats but counter-jam techniques aren't that difficult either. "easier" is used in the context of satellites which don't exactly fly slowly.

There are sat control stations but the loss of these won't bring down the system. That's not taking into account mobile back-up control stations (even vessel bound). Taking down the sats is theoretically possible. In the case of GPS, it will need to take down a substantial number of the 30 that would be in place by 2015 plus any they put up in replacement.
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stobiewan
PostPosted: Jun 13, 2012 - 12:19 PM Reply with quote Back to top
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weasel1962 wrote:
stobiewan wrote:
The OTH's are easy to find and target, so are the various ground station antennae for the satellite links.


imho, its no to the latter half. Sat ground receivers are passive. The sats detect and beam down. It might be "easier" to jam at source ie at the sats but counter-jam techniques aren't that difficult either. "easier" is used in the context of satellites which exactly don't fly slowly.

There are sat control stations but the loss of these won't bring down the system. That's not taking into account mobile back-up control stations (even vessel bound). Taking down the sats is theoretically possible. It will need to take down a substantial number of the 30 that would be in place by 2015 plus any they put up in replacement.


They're passive but their design and location can be mapped by existing recon assets - I'm tolerably sure the extent and location of the various stations can be indentified.

Destroying the satellites would be a risky undertaking in that the resulting debris would bugger up the orbits concerned so I suspect it'd be something both sides would shy away from.

Any ship bound sat receivers -- how big and complicated are we talking about the antennae having to be ?

Is it likely to require a dedicated ship or is it just something else in the antenna farm on an existing ship ?

It is something you could determine if looking through a periscope or optical mast is what I'm thinking...
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redbird87
PostPosted: Jun 13, 2012 - 03:00 PM Reply with quote Back to top
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It's a little scary reading on here all the reasons why folks (who I assume are not professionals in the field???) think the carrier task force can withstand the threats that will be prevalent in a 2020 high intensity fight. As a senior officer with an air defense background, I hope our Naval leaders are not so blinded and resistant to change. Based on our investing billions in a new class of super carriers (super targets) it seems though that this is the case. Aegis is great, but there are so many ways to cripple, blind, or overwhelm it during the critical window, it's naive to think the Chinese won't figure several of them out. As far as targeting, the Chinese will have redundant space based systems. In fact, if they were really going to pull the trigger on this thing, they'd likely have Mark 1 human eyeballs in orbit calling in coordinates. You are simply not going to hide a carrier group in the year 2020. Particularly when the short range of the carriers' aircraft necessitate close deployment to Taiwan. I fear if this thing ever goes down, those of you (and possibly our naval leadership) won't be convinced until it's too late. It's the same as the battleship navy of the 30s. The western admirals would not accept reality until the Japanese had put several American and British battleships on the bottom or left the ones still afloat in shambles or simply rendered them irrelevant. The Bismark was done in by a bi-plane! Yamamoto understood all of this, that's why he didn't press his massive invasion fleet on to Midway after his carriers were destroyed. 80 years later, will we make the same mistake again - blindly holding on to what we have been doing rather than adapting to modern realities? Probably, if the situation arises. Based on our investment in a new class of carriers loaded with short range planes, it seems the die is already cast. If they choose to go after Taiwan and we choose to oppose them full out, the Chinese will jam, EMP blast, and simply overwhelm a carrier group's defense with sheer land based ballistic numbers. Of the hundreds (if not thousands) of vampires fired at the carriers, only a few have to get through to render the carrier group combat ineffective. A larger fleet of VA class subs and many more long range, stealthy bombers and UAVs would be a much more cost effective tonic than Carriers (targets) loaded with short range Hornets and overpriced F-35s. For the cost of 20 to 25 F-35Cs, you can have a Virginia class boat. 100 F-35Cs is 4 to 5 Virginas. That's not even taking into account the cost of buying and operating the carriers needed to support the F-35s. There is just no comparison for this Taiwan argument, on which investment is more cost effective.
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bigjku
PostPosted: Jun 13, 2012 - 03:51 PM Reply with quote Back to top
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Quote:

It's a little scary reading on here all the reasons why folks (who I assume are not professionals in the field???) think the carrier task force can withstand the threats that will be prevalent in a 2020 high intensity fight. As a senior officer with an air defense background, I hope our Naval leaders are not so blinded and resistant to change. Based on our investing billions in a new class of super carriers (super targets) it seems though that this is the case. Aegis is great, but there are so many ways to cripple, blind, or overwhelm it during the critical window, it's naive to think the Chinese won't figure several of them out.


I think this is a case where you are giving all the credit to one side and none at all to the other. There are defense challenges but there are massive challenges for the attacking side as well that are being papered over here. Just as it is naive to think that China won't try to overwhelm US defenses it is equally so to believe that the US won't continue to upgrade its defensive capabilities. These kind of things are always on ongoing challenge on both sides.


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As far as targeting, the Chinese will have redundant space based systems. In fact, if they were really going to pull the trigger on this thing, they'd likely have Mark 1 human eyeballs in orbit calling in coordinates. You are simply not going to hide a carrier group in the year 2020. Particularly when the short range of the carriers' aircraft necessitate close deployment to Taiwan. I fear if this thing ever goes down, those of you (and possibly our naval leadership) won't be convinced until it's too late.


I don't think they will be sending people into space to operate systems and transmit coordinates down. There is simply no reason to do that. This was already tried by the Russians and the US ran through the theory. It was a huge waste of time and resources to actually put people aboard manned observation platforms in space rather than use unmanned platforms for the same job. Again I think you are giving all credit to one side and act as if this concept was never considered by the US or USSR/Russia. It was and there are sound technical and practical reasons it was never done.

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It's the same as the battleship navy of the 30s. The western admirals would not accept reality until the Japanese had put several American and British battleships on the bottom or left the ones still afloat in shambles or simply rendered them irrelevant. The Bismark was done in by a bi-plane! Yamamoto understood all of this, that's why he didn't press his massive invasion fleet on to Midway after his carriers were destroyed. 80 years later, will we make the same mistake again - blindly holding on to what we have been doing rather than adapting to modern realities?


Again you give all credit to one side and none to the other. You also show a fundamentally wrong appreciation of how both the Japanese and Western Navies viewed carriers and battleships up through about the mid-stage of the war. There is a reason that the Japanese termed their battleship centric group at Midway their main force. They were not all in on carriers either. Had they been the visionaries you see them as they would not have built the Yamato class ships after all. And you also are flat wrong in stating that the USN was blindly holding onto being a battleship navy. They were building lots of carriers. The Two-Ocean Navy Act in 1940 ordered 7 battleships to be true....but it also ordered 18 aircraft carriers and something like 15,000 aircraft for the Navy. Western Admirals had a pretty good grasp of what was going on naval wise going into the war. They were stretched thin at the outset but it is telling that the USN had established a depth of pilot reserves and training that it was able to consistently fill dozens of carriers with high quality pilots during the war. That was a product of forward thinking in the 1930's.

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Probably, if the situation arises. Based on our investment in a new class of carriers loaded with short range planes, it seems the die is already cast. If they choose to go after Taiwan and we choose to oppose them full out, the Chinese will jam, EMP blast, and simply overwhelm a carrier group's defense with sheer land based ballistic numbers.


That is a pretty lazy statement honestly. You can say the Chinese will jam US systems. I can say the US will jam Chinese systems. EMP blast against military targets using a non-nuclear initiator is not all that effective at the moment either. The range and impact is not there without the nuke. With the nuke....well that opens a whole different can of worms. And again if we are firing EMP's at one another what impact does it have if the US starts doing the same to China? Is this just a one way street on these things?

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Of the hundreds (if not thousands) of vampires fired at the carriers, only a few have to get through to render the carrier group combat ineffective.


Do they have hundreds or thousands of these weapons? Last time I looked I saw they had around 100 DF-21 and presumably many of those are nuclear tipped IRBM's. How many does China really have deployed? Everyone seems to just assume they will be flung at carriers by the dozens but the known numbers don't really back that up yet.

Again, I don't mean to discount the threat. It is real on some level. But there are challenges for both sides in this. Your post basically assumes that one side is run by blundering idiots and the other side possess god-like clarity and ability. China will do this that and the other and the US will sit there and take it. China will use EMP, the US won't. China will jam sensors and communications and the US won't. Sorry but it does not work like that.
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wrightwing
PostPosted: Jun 13, 2012 - 05:15 PM Reply with quote Back to top
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jeff929 wrote:
I think it is a good article. I would love to find the time to read the book on Chinese airpower he quotes. I think the "saturation" strategy he describes is a very viable one. That is also why a strategy of shooting down every ASBM/cruise missile the chinese send at us may not be realistic. We just may not have enough missiles (ala "Independence Day")


It'd also be hard to conceal a huge mass of ballistic missiles(enough to saturate defenses), which would tip off the USN before hand.
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JetTest
PostPosted: Jun 13, 2012 - 05:40 PM Reply with quote Back to top
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Oh, but don't you know, their systems always work, way beyond expectations, and ours never even come close; they are all seeing all knowing and invincible and we are blind blundering fools.....yea, right
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gtg947h
PostPosted: Jun 13, 2012 - 07:31 PM Reply with quote Back to top
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Pardon my ignorance, but is there any credible evidence at all that this ASBM system has actually been tested in an all-up configuration against a semi-realistic target? The impression I've had is that the Chinese have been developing it, but hadn't actually flown it.
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wrightwing
PostPosted: Jun 13, 2012 - 09:03 PM Reply with quote Back to top
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http://www.andrewerickson.com/2012/01/d ... said-that/

Quote:
On 11 July 2011 PLA Chief of General Staff General Chen Bingde became the first Chinese government official to confirm publicly that China is developing the DF-21D anti-ship ballistic missile (ASBM). According to an English-language China Daily article, the missile has “a maximum range of 2,700 kilometers” (1,678 miles). Of note, General Chen did not in any way ascribe a range or other specific missile performance parameters at the press conference. Indeed, an official in his position would be unlikely to do so. This was the China Daily’s own (likely erroneous) inject. China Daily was probably citing the DF-21A’s range, which SinoDefence and Wikipedia both list as 2,700 km. The reporters and editors at China Daily most likely mistook the DF-21A range figure for that of the DF-21D.


Before we continue arguing about just how far away this missile can effectively hit a ship, let's take a moment to reflect on the fact that the range quotes are not accurate, nor is it likely to be available in large numbers anytime soon(or even fully operational for that matter). Having said that,
I'm in no way trying to diminish the threat, so much as having a realistic expectation of the threat. It hasn't even hit a ship yet, much less demonstrated advanced decoy/terminal maneuvering to avoid incoming ABMs.
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sferrin
PostPosted: Jun 14, 2012 - 12:00 AM Reply with quote Back to top
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neurotech wrote:
The SM-3 ASAT was fired from a center pylon of a F-15. The SM series missiles were originally designed with air-launch capability.


There has never been any such beast fired from an F-15. That was an ASM-135 which has absolutely 0% in common with the SM-3. IF they needed a long range AAM today the best, cheapest, bet would be to go with either an air-launched ESSM or an AIM-120 with the 10" dia motor. This has been chewed to death dozens of times on this board over the years.

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weasel1962
PostPosted: Jun 14, 2012 - 12:55 AM Reply with quote Back to top
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stobiewan wrote:
They're passive but their design and location can be mapped by existing recon assets - I'm tolerably sure the extent and location of the various stations can be indentified.


Not really. Sat receivers can be very small items (even man-packed).

stobiewan wrote:
Destroying the satellites would be a risky undertaking in that the resulting debris would bugger up the orbits concerned so I suspect it'd be something both sides would shy away from.


There are many ways of "destroying" a sat. Cyber-warfare is the next big thing. All sat comms are essentially digitalised software and onboard sats still get sent packets for control purposes...too much to discuss and off topic.

stobiewan wrote:
Any ship bound sat receivers -- how big and complicated are we talking about the antennae having to be ?

Is it likely to require a dedicated ship or is it just something else in the antenna farm on an existing ship ?

It is something you could determine if looking through a periscope or optical mast is what I'm thinking...


As above. Its the control stations that are larger. PLAN has vessels like the Yuanwang. Imagine if they parked it in a neutral/Russian port. The USN will have a fun time attacking that then...
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hb_pencil
PostPosted: Jun 14, 2012 - 01:44 AM Reply with quote Back to top
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gtg947h wrote:
Pardon my ignorance, but is there any credible evidence at all that this ASBM system has actually been tested in an all-up configuration against a semi-realistic target? The impression I've had is that the Chinese have been developing it, but hadn't actually flown it.


No. There is no evidence that this missile has ever been tested in this configuration.
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redbird87
PostPosted: Jun 14, 2012 - 05:41 AM Reply with quote Back to top
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bigjku

First your wrong, I do give our forces a lot of credit. I am a member of that force. But you seem to be discounting the growing Chinese threat the exact way we discounted the Japanese threat the last time a major Pacific war materialized. It's amazing how history repeats. Perhaps it's the fact that they are Asian. Or we are simply blind to change when it involves moving away from something we feel comfortable with (like battleships in 1940 and huge carriers now).

Second, I am not talking about what systems the Chinese have now. As I stated, I am talking about the the decade of 2020 - 2030. How many anti-ship missiles they have now is not relevant. Look at their current acceleration of military growth and project it out 10 -15 years and then reassess what their capabilities might be.

Third, the EMP blinding I am talking about is NOT non nuclear. Why wouldn't they use Nukes for EMP effects over our fleet to open the door for their conventional anti-ship missiles? No US President is going to retaliate to that with a tactical nuclear attack on the Chinese mainland. And assuming the Red fleet doesn't come out to play in the blue water, where else could we retaliate? Losing a Carrier group is one thing, all out nuclear war is something all together different. Remember, our deployment of tactical nukes is not decentralized to the combatant CDR (thank God). It's lies with the president alone. And he or she would not go there due to an EMP motivated employment against our fleet. If the Chinese were willing to go to war with us over Taiwan, this type of Nuclear employment might be very practical (from their point of view) and actually very low risk. You can bet their planners have at the least war gamed the idea extensively.

Fourth, I appreciate and generally agree with your opinion of the manned spaced based observation. Be advised though that I was not advocating at all that this would be their primary means of targeting. I could however see it being one of several redundant back-up methods. The Chinese really would not be worrying about losing a few Cosmonauts.

Fortunately (hopefully), this entire argument is probably moot as long as we are China's biggest customer. However, who knows what the world population situation is going to be like in 2025. And who knows what the Chinese political philosophies will be then. And who knows how bad they really want Taiwan? One thing is for certain, our recent cessation of significant arms sales and support to Taiwan is eroding their organic deterrence and not helping matters at all.
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neurotech
PostPosted: Jun 14, 2012 - 08:36 AM Reply with quote Back to top
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sferrin wrote:
neurotech wrote:
The SM-3 ASAT was fired from a center pylon of a F-15. The SM series missiles were originally designed with air-launch capability.

There has never been any such beast fired from an F-15. That was an ASM-135 which has absolutely 0% in common with the SM-3.

Yes, I was mistaken on that detail, the ASAT is the ASM-135. The ASM-135 is a large missile and was successfully launched from a F-15.

The AIM-120 is a fine AAM, but it does not have the enough power to intercept a ballistic target over significant range. A larger missile would be required.

The RIM-66 SM-1 was developed into the AGM-78 Standard ARM, deployed on F-4s

sferrin wrote:
IF they needed a long range AAM today the best, cheapest, bet would be to go with either an air-launched ESSM or an AIM-120 with the 10" dia motor. This has been chewed to death dozens of times on this board over the years.

10" motor wouldn't have the thrust to intercept a ballistic missile travelling at Mach 3+. They would have to go faster than that. The Russians have fielded larger missiles launched from fighters like the Mig-31 and Su-27 series.

And BTW Since when has DoD chosen the "cheapest" solution? Its usually the best value solution that meets the requirements.
(note: edited for readability in quote)


Last edited by neurotech on Jun 14, 2012 - 08:49 PM; edited 1 time in total
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popcorn
PostPosted: Jun 14, 2012 - 11:24 AM Reply with quote Back to top
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IMO it's not practical to mate a missile to a fighter with intention to intercept an incoming BM warhead. The F-15 ASAT test decades ago ws intended to shoot down a low flying satellite with a predictable orbit known well in advance, a much simpler undertaking than taking out an incoming warhead. Any extended range supposedly afforded by an aircraft will be within the capabilities of SM-3, in particular the Blk 2 variants and terminal BM defense to be provided by a modified SM-6 which the Navy selected over a PAC-3 design.

Mating a missile to take out a BM in boost phase i.e. NCADE, thar's more like it.
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