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Geoff_B

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Viewing 15 posts - 376 through 390 (of 505 total)
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  • in reply to: F-35B – If it get's cancelled #2015559
    Geoff_B
    Participant

    So which service had the right idea about what to base F35Bs on the Royal Navy with its CVFs or the USMC with LHA’s the RN has never said that the CVF is anything but a Strike Carrier, not a Fleet Carrier, the roles for the CVF and the LHA are about the same, so which size vessel is the more suitable for F35Bs, ski jumps, long decks for rolling landings, large decks to marshall a strike group before launch etc.

    CVF, the LHA USS America is only orientated toward the Marine Airgroup, which is mainly for the Osprey, Super Sea Stallions and Sea Cobras. The Fixed wing airgroup are still only bit players thus no features specially designed to support them. Thats why the USMC Harrier pilots loved it when they had a deployment exercise on one of the CVS carriers.

    in reply to: CVF Construction #2015685
    Geoff_B
    Participant

    The interesting one is what they do with the school of aircraft handling down at RNAS Culdrose, as that will continue with Helicopter handling and at some point they will start practicing with fixed wing aircraft of carrier configuration.

    Wait and see when they mark up mock CVF deck lifts, carapults and arrestor wires so flight deck crew become familiar and therfore caution when working in their environments.

    The other one to watch for will be ground test rigs for the EMALs system and arrestor system. Will they do working simulators to train the crew in their use or will they go the whole hog and create an operational land based system for testing and training ?

    in reply to: Future of the Admiral Kuzetsov and Naval PAK-FA? #2016564
    Geoff_B
    Participant

    Yes i am aware of the refits of both carriers, but thats what they are, refits and bit of structural mods.

    Its pointless pointing out what the Baltic yards did in the cold war, as the most they do these days are Frigates & Corvettes.

    Why do you think Russia is buying the Misral ?, becuase it lacks the skils to design and build their own class and need the off the shelf design to re-educate and train personel again replacing those skills lost when the money ran out at the end of the eighties !.

    in reply to: Future of the Admiral Kuzetsov and Naval PAK-FA? #2016581
    Geoff_B
    Participant

    agreed, the russian design houses did have design experience. what they lacked in experienced yardwork has been made up in the repair work. the gorsh is almost a new build for heaven’s sake !
    I would be interested to see if they opt for cats.

    Nope these are still just refits, building from new is a different ball game thus the need to purchase an LPA design rather than develop in-house !

    in reply to: Future of the Admiral Kuzetsov and Naval PAK-FA? #2016591
    Geoff_B
    Participant

    And the USSR built several before it fell apart. I don’t see Russia having any problems at all with the technology.

    Except the shipyard responsible is now in the Ukraine, so one of the Russian yards would have to get up to speed first, possibly after they have done the licence built Mistrals ?

    in reply to: Air Seekers? #2343924
    Geoff_B
    Participant

    ‘Flight Global’ has this morning the news that the RAF’s RC-135W Rivet Joint aeroplanes are going to be called ‘Air Seekers’. Seems to be a rum name to me, can anyone suggest an improvement?

    Regards

    Sort of questions their airworthyness doesn’t it ?:eek:

    in reply to: Reality of F-35 production cost #2345006
    Geoff_B
    Participant

    Just a question on the LRIP IV costs, does the lower price if the F-35B reflect that the production has been better established for the F-35B due to its original earlier expected in service dates than the other two variants ?

    Thus do theses LRIP costs have any real value in judging FRP costs as they also partially fund the development of the production facilities.

    in reply to: F-35B – If it get's cancelled #2016863
    Geoff_B
    Participant

    So, you believe the F-35B won’t enter service???

    It may do, the questions you should really be asking however are how long will it take to be fully operational, how much will it cost to get into service and what compromise on performance will be involved. I’m quite sure LM will be able to resolve all the problems if given enough time and money, however programs like that do have tendancy to get cancelled

    Geoff_B
    Participant

    AFAIK the McDD/BAE JAST was not down selected because the STOVL variant used a seperate Lift Engine and therefore didn’t meet the requirements ! :confused:
    (LM’s used a fan driven by the main engine so technically its was acceptable, when the JAST was not).

    in reply to: CVF Construction #2018131
    Geoff_B
    Participant

    Please remember that when the previous govt delayed the build of the CVFs this added 20% to the price, thus part of the so called £500 million+ will be just the extra cost of stretching the build out rather than the new CATOBAR gear.

    I woulndn’t gt too caught up with the F-35C distribution, there is the 2015 defence review before they enter service and that will likely re-assess the global threat level, predicted threat levels along with progress on the carrier Strike program and F-35C.

    in reply to: F-35B – If it get's cancelled #2018647
    Geoff_B
    Participant

    Also would this open the way for joint hawkeye and carrier trainers? could BAE start producing Goshawks? would this level of usage economise a NATO COD Aircraft?or Italy and Spain buying CVF, with offsets in parts, and training facilities in the Med?the more you build the cheaper it gets for everyone. sell CdG to brazil, add one for france means 5. Dangerous Ideas:diablo:
    Also you begin to wonder about the buisness case for F-35A at all. Just accepting F-35C with it tougher landing gear and emergency capabilities(wartime road strips) and the savings of having just one type around the world.

    The main problem is that neither Spain or Italy have actually committed to a new carrier to replace their original STOVL carriers, Italy is in the F-35 probram for both A & B variants whilst Spain is currently an unterested party at present. Given the fragile economic situation and political reluctance for active overseas deployments its highly unlikely they would commit funding for larger conventional aircraft carriers with airgroup to replace their Harrier Carriers until economies have greatly improved.

    As for buisness case, the F-35A is still to be the cheapest to buy and operate. The C only becomes viable if you have access to Conventional Aircraft Carriers.

    in reply to: F-35B – If it get's cancelled #2018867
    Geoff_B
    Participant

    pretty much what Swerve said, give the current econmic condictions in Europe they would run on with the Harrier and their STOVL carriers until no longer viable. Both their new ‘carriers’ were actually aimed as LHDs with the ability to complement their STOVL carriers (although Cavour last here dock early on in the design process).

    Pretty sure both navies have the ambitions to replace their STOVL carriers but i think they were hoping to go for larger STOVL carriers optimised for F-35B, without F-35B i rather doubt either could get the backing or funding to go for a full carrier in the CVF/PA2/CDG fleet carrier range.

    It does make you wonder if they should have kept the Harrier replacement as a seperate program !!!.

    Somebody could always look at updating the Yak-141 i suppose, afterall the Italians have worked with Yak on their advanced trainer.

    in reply to: Does the RAF operate the AEW Islander/Defender? #2356999
    Geoff_B
    Participant

    The Islander/Defender with the large bulbous nose, ZG989 has been flying out of Waddington again last week and this week. It has spent hours orbiting the Lincoln area at around 10.000ft, must be doing some sort of AEW trial. Maybe they are going to replace Astor/Sentinals with the cheaper competitor from all those years ago afterall!

    Rick

    New RN AEW aircraft for the CVF now its gone CATOBAR ? :diablo:

    Million to one long shot but you never know these days :D.

    However they are probably testing the radar rather than the platform i would suspect.

    G

    in reply to: CVF Construction #2019728
    Geoff_B
    Participant

    Are there any pictures of the construction of the flight deck so far?

    Only the start of construction at Cammell Laird during the summer. As one Minister said the majority of the CATOBAR revisions are to the flight deck modules so its Merseyside and the Tyne that are effected by the redesign.

    I doubt we will see any photos of completed units unless they are for unmodified areas of the deck until the revised drawings have been completed and approved so the manufacturing can recommence on the flight deck.

    So far we have only seen one CGI image of the revised layout so once we start seeing those and new video appears, then we may see new construction shots.

    G

    in reply to: F-35 News Thread III #2361415
    Geoff_B
    Participant

    I’ll take the bait.

    The cracked bulkhead will have very little impact on on the F-35B. The reason for structural test programs, like all other test programs during SDD, is to find problems so corrective actions can be implemented.

    If fault is to be found, it is caused by the inexperience of a management team who has not designed a new-from-scratch airplane in 35 years. The guys who designed the F-16 are long retired or dead. (And those F-16 designers knew what they were doing because they had taken their lumps and gained experience on the F-111 program 10 years earlier). Anyone with experience would have scheduled the structural tests to occur much, much earlier — before the production pipeline was full.

    Erm F-22, and the F-35A & F35C appear to be OK.

    Agains its parts failing on the F-35B i do wonder if the weight loss program was rushed and the changes made for the sake of weight saving are now having a negative impact on the F-35B flight test program. Modelling and specs being set on the original parts and not completely reassessed once they had been changed.

    G

Viewing 15 posts - 376 through 390 (of 505 total)