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maus92

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  • in reply to: F-35 news thread II #2388308
    maus92
    Participant

    shouldnt we allow that the f135 has ~twice the thrust of a f414
    so to say its 3 times as expensive is misleading in 2 ways, cost per Lb of thrust and the fact that as spudman said its LRIP

    from a bad memory they were looking at a 40% price reduction on the f135 costs, down the track

    Two F414’s allow for redundancy / survivability, and just happen to be less expensive than the F135/136. Sorry, I just don’t like single engined fighters:)

    in reply to: F-35 news thread II #2388314
    maus92
    Participant

    You have to detect the thing to gather the information though. The only reason they were even able to get the F-117 is because it flew the same way each night so they were able to locate resources close enough to take advantage of that. Had they simply flown different routes each night there would have been no F-117 kill.

    Complacency kills. The interesting fact is that the night that the EA/EW asset was not in place to support the F-117 is the night it was shot down – they did not make the same mistake again.

    in reply to: F-35 news thread II #2388336
    maus92
    Participant

    So night time optics dont exist?

    Optical tracking can be done at night.

    in reply to: F-35 news thread II #2388352
    maus92
    Participant

    I thought the F-117 was acquired through optical search, bad mission planning and a lucky shot? Are we re-writing history here?

    Nope. Do the research.

    in reply to: F-35 news thread II #2390820
    maus92
    Participant

    You are correct that NGJ will show up on the EA-18 first and the F-35 later. One note, the F-35 is currently wired for the NGJ now, no other wiring necessary. There is also an empty ICP (1/3 size) in the rear of the F-35 that is empty (no longer needed after Blk 0.5) and can be used for any integration software needed for the NGJ.

    So, we have:
    1. Wing leading edge bay room for AESA EM transmitters
    2. Pre-wired for NGJ
    3. Room for any ICP upgrades needed (rear ICP bay)
    4. Studies are ongoing to use the gun-bay in the F-35A for any additional hardware or cooling needs that the EA-35 would need.

    There is no need to take up room in the weapons bay for the EA-35 as there is plenty of room elsewhere for the hardware.

    One final thought, the EA-35 would have plenty of room in the bay (since it would not need 2000 lb class bombs) that they could still put “some” hardware in the bay and still have 4 AAMs/JDRADMs internally.

    I forgot to mention the need for additional power – not sure if an additional engine driven generator is going to be enough. The -A’s are not carrier capable, and there are no gun bays on the -B/C, as well as other internal differences between models. So the volumetrics are still going to be challenging, and I think that you may be overestimating usable weapons bay space. I take you point about the prewiring, leading edge bays, and there are other apertures that can be exploited.

    in reply to: F-35 news thread II #2390904
    maus92
    Participant

    Agree.

    However the EA-6B is the most expensive plane to operate/maintain of a carrier.

    Considering how cost conscious the US Navy may have to be in future I think the EF-35 variant offers a significantly lower cost of operation. I heard that the Next Generation Jammer (NGJ) offers a substantial increase in range over the jammer on the EA-6B.

    The EA-6B is very expensive to maintain, no argument there. However the unrefueled range of a EA-6B in combat configuration is about 850nm – slightly more than a F-35C. The Navy has to be cost conscious, considering it’s many responsibilities and the platforms necessary to accomplish its missions. Thus the EA-18F. The Marines plan to stay with their EA-6’s for the foreseeable future, so ex-Navy EA-6B’s will go there. The EA-18F’s will either be an interim EA aircraft until the EA-35 comes online, or I as see it, will complement the EA-35. The EA-35 has some design challenges to overcome. First, there is little internal volume left to stuff mission electronics, and few ways to dissipate the additional thermal load. And if your bays are filled with electronics, where are your weps going to go without compromising signature? So for these and range reasons, I would speculate that the EA-35 will be a -C model. Then there is the whole issue of a stealth aircraft emitting electrons – essentially exposing its location – but there are some interesting technologies coming up that can deal with some of those problems. In any event, many NGJ technologies will show up first on the EA-18F’s, and later incorporated into the EA-35C. The mission as I see it will be split between the two airframes, with the EA-18F doing the standoff work, while the EF-35 functions more of an escort jammer. Other F-35’s in the group will need to be armed with the anti-radiation missiles to deal with pop up threats. As the defenses are attritted over time, the EA-18F’s can get in closer to deal with the pop-ups as well. You could also “arm” the aircraft differently with specialized equipment to deal with specific threats, which in my view may be necessary due tho the F-35’s relative lack of internal volume.

    in reply to: F-35 news thread II #2390931
    maus92
    Participant

    The “reason” the F-117 was lost is mainly due to sloppy mission planning. VLO does not make a plan invisible, just harder to see.

    If you keep flying the same mission profile, the enemy (just like they did in Bosnia), will place their asset in it’s path.

    No VLO aircraft, be it F-117, F-22, B-2, or F-35 is likely to survive flying directly over a SAM/AAA site.

    The F-35 was designed and has always been claimed to have the ability to prosecute missions in areas covered by “double-digit” SAM systems. It has active EW via the APG-81, MALD, JDRADM (~2020), NGJ (~2020), and still retains the ability to have internal AESA Active EW in the leading edge sensor bays (if the client wants to develop it).

    I basically agree with all, but in context of the discusion, buying the F-35 does not save you from the need to have electronic support, both organically by the aircraft – and by additional platforms. Both approaches will be used. And “sloppy mission planning” as you say was indeed part of the reason the F-117A was lost. Not having the EA-6B in postion, whether because of planning or execution error, was a critical factor in the loss. As well as some crafty behavior by the SAM crew, and some timely intel which needs to be noted. The overall point is that EA/EW support will be required by the F-35, whether it provided by an EA-35, or in the interim, a EA-18G or EA-6B or other assets, so a claim that buying the F-35 saves from having to buy EA assets is not accurate.

    in reply to: F-35 news thread II #2391029
    maus92
    Participant

    I didn’t say it was a survivability feature to have one engine. It was a logistics and maintenance advantage. I didn’t say it needed no tanker support, but less, again causing less strain on this resource. It doesn’t require EA/EW support to survive, like legacy aircraft. The EA/EW support will merely enhance its capabilities.

    I was illustrating that a design decision that may seem to save money may in fact be more expensive and less survivable, certainly from the Navy’s standpoint.

    Whether or not a tanker doles out fuel less often doesn’t matter, it is still a track that needs to be maintained. I don’t see much savings / advantage here.

    Again with the EW/EA fallacy. Operationally it will not matter – the F-35 with not attempt a strike mission without EW/EA support – no matter how stealthy it is. One reason why the F-117A was lost over Bosnia/Serbia was because the EA-6B was out of position. EA/EW will remain an integral part of strike warfare, and will increase in importance and capability. So again, no savings.

    in reply to: F-35 news thread II #2391066
    maus92
    Participant

    on the subject of cost for each fighter, does the unit cost of a fighter go up or down as it matures? I mean if for example Jackjack is comparing a F35A (i just use that as an example) to a more developed version of Typhoon, should not we compare it to the Typhoon T1? I know this isn’t quite accurate but,

    do you see what i mean? Was the cost of an f16A less than that of the C (obviously taking into account inflation)?

    And if so, will a developed version of the F35A (E?) cost more than its initial variant?

    The F-16A model was considerably less expensive than a F-16C, but the -C is a much more capable airplane. Within the same model, the unit cost does increase over time mainly due to inflation. There are also product improvements within the same model and equipment upgrades in newer blocks of a new production aircraft increase the cost. So a “flyaway” cost tends to increase year to year – but not always – it can go down as in the case of the F/A-18E/F for business reasons.

    in reply to: F-35 news thread II #2391075
    maus92
    Participant

    Well…..the F-35 is supposed to be easier to maintain than previous jets. It’s only got one engine vs. two, so that should cut some costs in terms of spares and in maintenance times. It’s got a longer range, so it’ll need less tanker support. It requires less ECM support, and is more survivable. So….these all have to be factored into cost of ownership too. Less platforms to perform a given mission, and far greater survivability- it’s not a bargain if your cheaper plane is lost to enemy fire.

    I do not consider one engine to be a survivability feature, and 2 F414’s cost less than 1 F135. The only reason why the F-35 has one engine is because the -B model design requires it. Both the Navy and the Air Force wanted a twin engine based on the F414 (Sweetman). And of course the F414 is a proven design and fantastic engine already in service – which would have saved tons of money – but of course all of this is moot. It does have a slight range advantage over the F/A-18, but they will still require tanking for the most part. And although the F-35 is stealthier, it will still require EA/EW support in initial strikes against tough targets – just like the aircraft it supplants.

    in reply to: F-35 news thread II #2391078
    maus92
    Participant

    Do you also count in your assessment of cost the relative expenses of actually having to fight in combat with your purchase? Including costs of lost aircraft, losses due to some targets being “untouchable” because your cheaper aircraft can’t deal with them?

    No I don’t. Certainly it is not a metric used in acquisition. But costs drive politics, and politics can kill or curtail an expensive weapons system – and could ultimately prove to be more deadly to the F-35 than any SAM.

    in reply to: F-35 news thread II #2391106
    maus92
    Participant

    In other words, “business as usual for defense procurement worldwide”.

    How true ….

    in reply to: F-35 news thread II #2391129
    maus92
    Participant

    That’s why you have to look at the flyaway cost, rather than whatever package was contracted for. Too many critics look at the total cost, and divide by the number of airframes, without looking at how that cost is broken down, which is why they arrive at erroneous conclusions.:D

    I guess that I am a member “too many critics” society that you refer. I prefer to look at the cost of an aircraft in a systematic way – from a rational rather than emotional point of view. A “flyaway” cost is an non-standardized oversimplification and not reflective of the true cost of acquiring a weapons system – which an aircraft is in effect.

    For argument’s sake, here is the description of “Unit Flyaway Cost” from the DoD’s Financial Management Regulations: “Standard unit flyaway cost elements include the costs of procuring airframes; engines; avionics; armaments; engineering change orders; nonrecurring costs including production tooling, software, and other costs (if funded from aircraft procurement appropriations); divided by the procurement quantity. Flyaway cost does not include research and development, support equipment, training equipment, technical data, or spares.”

    To complicate things, another entity might have a different notion about what to include in a “flyaway cost.” Wikipedia lists at least 4 types of “flyaway” costs: UFC – Unit Recurring Flyaway; Nonrecurring Flyaway Cost; FAC – Unit Flyaway Cost; Total Flyaway Cost, and there are more. Do all countries and manufacturers use a standard definition of “flyaway” cost? Doubtful.
    http://en.wikipedia.org/wiki/User:Askari_Mark/Understanding_aircraft_unit_costs

    Here is the chart about how the DoD acquisition minions determine the different types of costs for developing and fielding a weapons system, as a subset Life Cycle Cost.

    in reply to: F-35 news thread II #2391649
    maus92
    Participant

    no thats flyaway price, and we paid the same $50m
    also check the budget the new 42,7m includes the engines, radar and avionics, the gov furnished is some extras and the secret bits not costed

    publicly underrated is the story of the SH, i would argue that the SH is 3rd, after the f-22, f-35, the new f-15 will push it to 4th

    Hmm, what budget? Could you give me a link?

    The linked article says: “That amounts to a per-plane price in the low $40 million range for each fighter, excluding government furnished equipment, said one source. Including that equipment, the price per plane will be about $50 million, well below the $57 million price listed on a Navy website about the twin-engine fighter.”

    in reply to: F-35 news thread II #2391702
    maus92
    Participant

    USN’s MYP-III F/A-18’s: ~$50m

    The US Navy expects them to cost ~$50m: considerably less per unit than Australia, mainly because a predictable production run allows for long-lead purchasing agreements with suppliers, and much of the support facilities and equipment already exists. The contracted amount is ~$42.7m per plane without Government Furnished Equipment (engines, radar, ancillary avionics, etc.) Maybe it is time for some customers to reconsider the SH, and get in on the savings of the MYP.

    Source: http://www.reuters.com/article/idUSN0610144720100506

Viewing 15 posts - 376 through 390 (of 563 total)