dark light

YourFather

Forum Replies Created

Viewing 15 posts - 226 through 240 (of 482 total)
  • Author
    Posts
  • in reply to: Two Tomahawks launched from an SSGN (Florida) #1789356
    YourFather
    Participant

    And guess what? A towed array is a cable. You know what a cable is do you? And what does a towed array have to do with a SAM application? The planes are flying above, not flying underwater stoopid. What you need is a towed buoy with an aerial on the buoy. That’s still a cable attached to a sub, with all the movement restriction, attendant drag and wake noise that goes along with it.

    A UK sourced RTOF buoy is to be tested on a SSGN next year. It will feature near zero cable tension upon deployment (meaning no wakes from the buoy), allowing for movement at speed and depth, within cable length limits, of course. That is not so big a concern, since a SSGN isn’t going to be zipping about at high speed anyway.

    in reply to: US ASAT Capabilities #1789912
    YourFather
    Participant

    Protecting satellites is more or less impossible and as I previously stated it is currently reliant upon destroying the opposing ASAT systems.

    You could always get ‘angels’ to protect your sats. 😀

    in reply to: US ASAT Capabilities #1789940
    YourFather
    Participant

    There has been oblique references to ‘other’ uses other than ABM use. ABL most probably can be used for ASAT work. It is actually better suited than ground based systems since it is already in the atmosphere where the air is thinner and the laser experiences less attenuation.

    Meanwhile, an operational ASAT capability is already fielded. The CCS CounterCom program jams satellite communications. If one gets past the excitement of having things blow up, it is evident that it is a far more flexible system than hard-kill systems.

    in reply to: SM-3 to test against multiple targets. #1791894
    YourFather
    Participant

    I’ve never heard of a mode in the Aegis software that allows for the generation of a CCIP (Continuously Computed Impact Point) to give the missile the correct deflection to hit target.

    I think the only change in the engagement sequence is the loss of SPG guidance in the terminal phase. It doesn’t seem like any change in the data-transfer load is necessary. What is known is that the SPY arrays are already accurate enough at range to bring the missile close enough to the target that only illuminators are needed for end game guidance. ie the SPG-62s only illuminate, unlike other FCRs like the Orekhs which need to re-acquire the target. With the SPY radar getting more accurate at closer ranges that might compensate a little for the lack of SPG guidance, though a loss in terms of accuracy and thus a drop in Pk is inevitable.

    Yep my mistake. I’d heard that the Burkes were scheduled to be fitted with SSDS.

    Thats news to me. Didn’t know they ever wanted to overlay SSDS over AEGIS.

    in reply to: SM-3 to test against multiple targets. #1791901
    YourFather
    Participant

    Where on earth did you hear that Pit?.

    First off I dont understand the point about the target needing to be “inside low altitude radio-horizon”?. Altitude, provided its within SPY coverage, should not make any difference whatsoever. SPY-1 will hand-off any track to Aegis automatically and update that track as per its programming. Thinking about this further if your track is close aboard at low altitude its probably not even the SPY-1 that holds the contact…AN/SPQ-9B was installed on most Aegis vessels to cover that sector after SPY-1’s performance was found to be marginal within those parameters. As a 30rpm rotator AN/SPQ-9B most definitely does not have sufficient update rate to MCG a missile straight to prox with target.

    As to whether MCG from SPY-1 can provide sufficient resolution to actually put the missile inside proximity fuse range of a target would depend, I would imagine, more on the nature of the target and the update rate of the MCGU than anything to do with range and angular resolution. Simply put, if your target is manoevering, forget it, there is a reason why Continuous Wave Illumination is continuous, and that is to provide flowing updates for the missile to generate its computed impact point (CCIP). If the target is plugging along fat, dumb and stupid and the datarate from the SPY-1 can be set incredibly high, near-ICWI rates, then perhaps SPY-1 may be able to simulate some kind of RCLOS system and ‘talk’ the missile onto target. Its going to tie-up the SPY-1 panel performing the ‘RCLOS guidance’ fairly heavily though!.

    Umm, I think I heard something similar from aegisFC, that if necessary the SPY-1 could provide the necessary guidance. Isn’t the SPQ-9A installed only on the Ticos so far, with them projected to be upgraded to SPQ-9Bs? AFAIK, the Burkes don’t have SPQ-9s, though they’ll be projected to get them as upgrades. The reason for it, as I understand, is that they’ll need the SPQ-9B for horizon ASM detection because of the BMD surveillance role the Burkes will be getting, so radar resources will have to be shared and the SPQ-9B is there to compensate for that. I’m just a lousy landlubber, so forgive me if I'[m wrong anywhere..:o

    in reply to: F-15 breaks up in flight. #2551819
    YourFather
    Participant

    The B-52 was underengineered: to have acceptable structural weight it was build very light and flexible. Like many aircraft of that time it possesses huge reserves in some areas and none in other. The methods for large flexible aircraft were not established at that time. Additionally, the loads due to low level flying weren’t incorporated when designed. Other comparable aircraft run in similar or sometimes even more serious problems.
    I also recommend further reading on aircraft types like C-5A, C-133 and Vickers Valiant.

    That runs counter to a number of accounts of the B-52 being structurally over-engineered. Loads for low level flying were not accounted for and thus structural modifications were made for that role in the H version, but they were not used much for low level flying. And unlike fighters, thry never turned and burned. That’s why they have excess structural life.

    in reply to: F-15 breaks up in flight. #2551912
    YourFather
    Participant

    The B-52 was over-engineered, that’s why it could last this long. The F-15 won’t. Simple as that. Using the B-52 as an example of what to do with the F-15 isn’t wise.

    in reply to: Rusty Raptor #2504449
    YourFather
    Participant

    $50k per aircraft, without labour. The foolish will be taken for a ride by POGO, CDI, James Stevenson and like. They tried to paint it as a cover up. But this part “Moore said the decision to overrule Merchant’s change came over the course of several years as engineers sought to find “the right balance” between durability, performance and low radar observability. “We thought we got it right,” he said. “We understood there was a corrosion risk.” ” shows that a judgement call was made. The wrong call perhaps, but far from a cover up.

    in reply to: Is this the ACTUAL simulation program that the MDA used? #1792405
    YourFather
    Participant

    Take note of the “Notional Unclassified” under the screens.

    in reply to: AESA For ANG #2505315
    YourFather
    Participant

    The Singapore F 15 (BTW this version is called F 15T not SG) will have the V 4 (that’s the same V3 antena, but with the Power PC processors of the APG 79)

    It is the F-15SG. The ‘T’ designation was replaced for some reason. It will also feature the V3 and not the V4, unless there was a very recent contract change.

    in reply to: Aegis BMD #1792918
    YourFather
    Participant

    Because of the eternal constraint – $. But there are tentative plans to field it across the fleet.

    in reply to: PLA (All Forces) Missiles #1794779
    YourFather
    Participant

    LOL… he was banned on many a forums for conduct unbecomming its not even funny.

    Only those who cannot win a debate based on logic will resort to character assassination… :rolleyes:

    in reply to: PLA (All Forces) Missiles #1794781
    YourFather
    Participant

    Good trick there, deleting your post and replacing it with another one! What? I thought you found it a complement? Changed your mind because it hit too close to the truth? 😀

    in reply to: PLA (All Forces) Missiles #1794806
    YourFather
    Participant

    As for Yourfather’s posts. Well its no suprise to see this well know sinophobe is up to his usual trick of taking any and every opportunity to try and discredit anything and everything Chinese. Everything you have said is just as meritless and transparent as usual and hardly worth any of my time to respond to. Get a life kid.

    😀 With his arguments found wanting and his position throughly demolished, Plawolf now resorts to personal attacks! Way to go, wolfie! 😉

    in reply to: PLA (All Forces) Missiles #1794828
    YourFather
    Participant

    Francois is the smartest of us all. He knew this would happen so he couldn’t even be bothered with them at all. :dev2: They simply cannot be bothered to find out the limitations inherent in the systems they are advocating, and what the USN already has in place to defeat an earlier iteration of such a system. All they can rely on is ‘technology has moved on’, but somehow the technology available to the USN has remained in place. Oh yes, lets not forget that all American tactics and procedures are also conveniently known to the PLAN for them to study and neutralise. :rolleyes: Plawolf’s the best. He even used googleearth as evidence that target identification is noo problem. 😀 Astounding!! :p

Viewing 15 posts - 226 through 240 (of 482 total)