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maus92

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  • in reply to: New F-35 News thread #2396469
    maus92
    Participant

    Gates approves F/A-18 multiyear buy

    http://www.dodbuzz.com/2010/05/14/gates-oks-f-18-multiyear/

    Another step to give the Navy a viable option if the F-35C cannot correct its overweight / underpowered problems.

    in reply to: Why 3 different F-35 ? #2399104
    maus92
    Participant

    Precision strike missions (there are very few non-precision missions anymore) do not require the aircraft to carry tons of munitions – it requires you to hit your target. The loadout on a strike aircraft would probably be 2 PGM’s for many reasons: stealth in the case of the F-35, availability, time over target, range, bring back, threat environment, etc. – with availability being more important than one would think. You might be able to load 4 PGM’s on a ground based fighter, but probably 2.

    Arguing over what plane carries more ords is missing the point. Both the Rafale and the F-35 would carry similar loadouts when attacking similar targets. The plane that delivers its weapons accurately and returns safely is the winner. If both can do it, it’s a tie.

    in reply to: Boeing proposes new F/A XX – the NGAD #2399126
    maus92
    Participant

    Matt: You would not want a DDG 1000 or CVN or any gator for that matter in the Persian Gulf – much safer in the Arabian Sea. One area where Gates wants the Navy to spend some cash is in ASM (point) defense – and he is right. A supersonic ASM can make a good day bad. Some interesting technologies are being developed to degrade this very serious threat.

    The best way to defend the fleet is to strike the mobile launchers first, and to do that, he Navy needs to build something like the NGAD – a true naval strike fighter. The design concept promises to bring 4 key features and capabilities to the fleet which in combination is currently or will be lacking: long range strike, which was lost when the A-6 and F-14 were retired; stealth, something the fleet has attempted once, and maybe twice and failed; 2-engined survivability, which was foolishly bargained away; and most important, a 2-man crew. The value of a second crewman to run the attack is something even the AF realized when they designed the F-15E, and the Navy rediscovered in the KEZ. In contested airspace, the pilot has his hands full flying the plane and dealing with active threats. GIB can concentrate on the mission: finding, designating, and launching weapons, and directing others to the target – and helping to spot SAM’s and bogies. And when the UCAS-N come online, the GIB will be responsible for managing their ops. The last 2 areas – 2 engines and 2 crew – is where the F-35C is seriously lacking as a naval strike fighter – not that it’s a bad plane technologically speaking, it’s the wrong plane for the (mobile) strike mission and the maritime environment.

    in reply to: Why 3 different F-35 ? #2399186
    maus92
    Participant

    In other news Bill has been instructed to not report on F-35 anymore…

    http://www.flightglobal.com/blogs/the-dewline/2010/05/aviation-week-suspends-bill-sw.html

    LM says:

    Although I think it’s great that people are critical I do have to admit that I have found some of Bills critisism to be too much. But I may be wrong — I don’t have much access to info.

    He has been almost shrill at times, but Sweetman knows his subject. As much as AW and LM deny reports to the contrary, follow the money.

    in reply to: Boeing proposes new F/A XX – the NGAD #2399899
    maus92
    Participant

    Matt: The needs of Naval Aviation will outlast Mr. Gates. Not that I think he is wrong about developing expensive weapons for the theoretical next war when we are currently fighting an asymmetrical conflict where the Air Force’s top fighter is useless. But I digress. The Navy would do fine with procuring more F/A-18E/F/G’s to replace aging legacy Hornets and serve as an interim aircraft until the UCAV-N / NGAD combo comes along in 10-15 years.

    You are correct: the Navy held their nose and went along with the F/A-18E/F/G – F-35C combo, with the understanding that they would get to develop an F/A-XX down the line. The F/A-XX was killed off, leaving the Navy with the prospect of having a single engined / single crew aircraft as a primary naval strike aircraft. Not a particularly survivable combination even with stealth technologies.

    The other comparisons that I was making were purely to illustrate how out of whack weapons cost-to-utility has gotten.

    in reply to: Boeing proposes new F/A XX – the NGAD #2399909
    maus92
    Participant

    Actually, no. Check the link in the first post – or here it is for your convenience: http://www.flightglobal.com/blogs/the-dewline/2010/05/boeing-plots-return-to-next-ge.html

    Two different airplanes, the second looks like the earlier proposal.

    in reply to: Boeing proposes new F/A XX – the NGAD #2400129
    maus92
    Participant

    Part of it from cutting the F-35C – if they were smart. There is always development money in the pipeline though. Gates is trying to wean the Admirals and Generals from spec’ing the most complex and expensive solutions – a good fight imo. Look at the USAF: F-22’s at all costs and to the detriment of other programs. The Marines: the MV-22 – hugely expensive and difficult to maintain. F-35B: not going to be cheap. Don’t get me started on the EFV – 22mil each – more than an M1 tank. And it can’t handle EFP/IED’s. The Navy: lCS, a small combatant: 500mil +…. DDG 1000….

    in reply to: Why 3 different F-35 ? #2400141
    maus92
    Participant

    Why would you want to be at 50 deg alpha in a dogfight? It better be for a good shot because it will be your last.

    in reply to: Boeing proposes new F/A XX – the NGAD #2400180
    maus92
    Participant

    Press articles say that Boeing has offered the F414 EPE SH to India.

    in reply to: Why 3 different F-35 ? #2400380
    maus92
    Participant

    Yeah right ! 😡 So when a US fighter does well , it is because it ‘s the best fighter out there but when French aircraft wax Typhoons , it is because of the RoE … Very fair 😡
    I am really fed up of such poor excuses and non-sense !

    Cheers .

    The French are well known for “stretching” the RoE’s when jousting with the USN over the Med.

    in reply to: Why 3 different F-35 ? #2400724
    maus92
    Participant

    All aircraft have higher IR signatures when viewed directly from the rear, so what does this show? The point is that from most every other angle, the F-35 more effectively shields its heat source from direct observation.

    The photos of the F-35 did not show an angle where you could clearly see it’s nozzle. The exposed portions of the nozzle(s) are roughly the same between the two aircraft when viewed from above and below.

    in reply to: Boeing proposes new F/A XX – the NGAD #2401228
    maus92
    Participant

    I don’t think those are canards. I think the shading in the artist’s conceptual drawings makes the strakes appear to be canards from some angles.

    in reply to: Why 3 different F-35 ? #2401235
    maus92
    Participant

    And what about hiding exhaust nozzle?
    F-35 has a nozzle blended into the fuselage and can’t be seen from many directions. Rafale has its nozzle exposed and the nozzle can easily be seen from many directions.

    Yes, to some extent. It might be more informative to post pix of the F-35 A/B from another (rear) angle so you can indeed see the nozzle.

    in reply to: Why 3 different F-35 ? #2401354
    maus92
    Participant

    From these drawings, nobody is a position to work out the thermodynamics. But they do not show the source of the volume of bypass air needed to significantly cool the exhaust plume. That said, the design appears to cool the engine casing, which could reduce the overall IR signature of the aft end of the aircraft, forward of the tailpipe. But the heat removed from the casing has to go somewhere: out the tailpipe.

    in reply to: Why 3 different F-35 ? #2405129
    maus92
    Participant

    All stealth aircraft are optimized for the greatest frontal aspect stealth!

    The military & industry do consider the F-35 class as an all-aspect stealth aircraft just like the F-22 (just not as stealthy).

    I agree with you that all current stealth aircraft are optimized for frontal aspect stealth – it makes sense – conceal your attack as long as possible. The difference is that the F-22/B-2 are more balanced / comprehensive in their approach, while the F-35 is heavily weighted towards frontal aspect stealth – which makes sense for a multi-role strike-fighter.

    Please refer to the link & quotation that I provided in the original post. The industry coverage differs from your opinion, and on balance I consider their observations to be more authoritative on this subject. I’m trying to find a reference where the USAF calls the F-35 an “all-aspect” stealth aircraft.

    The reason why many do not consider the F-35 an “all-aspect” stealth aircraft is the relative lack of IR and EM passive stealth features in the rear quarter/engine area. The IR signature as viewed from below is reduced somewhat by the asymmetric nozzle, but it does much less than say the F-22, B-2, or even the 1G F-117. But will this turn out to be a design flaw? IMO probably not, mitigated in part by the outstanding capability of the aircraft’s electronics suite and onboard/off-board countermeasures.

Viewing 15 posts - 526 through 540 (of 563 total)