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Wanshan

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Viewing 15 posts - 826 through 840 (of 3,544 total)
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  • in reply to: Russian Navy News & Discussion, Part III #2011898
    Wanshan
    Participant

    There have been dozens of these “we MAY buy foreign systems” announcements. Most of them turned out to be empty nonsense. Don’t worry, 22350 is getting domestic turbines, and the gun has already been stated as the A-192 130mm weapon.

    Russia navy doesn’t need any of this to happen to its gun mounts:
    http://img233.imageshack.us/img233/9351/5fac249a4c24455f94759ee.jpg

    THAT never happened to 127mm oto. (ANd I’m sure Russia has had its share of problems e.g. with twin 57mm guns.

    in reply to: Russian Navy News & Discussion, Part III #2011900
    Wanshan
    Participant

    Gorshkov frigates to use foreign weapons, diesel propulsion, AC systems
    http://vz.ru/news/2011/2/10/467862.html

    “newest Russian Frigates of project 22350 may be equipped with the French cannon Creusot-Loire Compact or Italian OTO-Melara 127/64LW, foreign diesel propulsion and AC systems is also a possibility, acording to MOD officials.”

    (Where’s the logic on this!!!?)

    Maybe someone is confusing arms options for export versions with armament of russian navy versions…..

    i.e. ïf the customerer wants, it can be fitted with …

    in reply to: How navies can more effectively combat Somali pirates #2011903
    Wanshan
    Participant

    Maybe the best way would be to make sure there is no need for folks to turn priate: economic development.

    in reply to: Pimp My Warship #2011904
    Wanshan
    Participant

    Standard Frigate (Kortenaer/Elli) on Steroids
    – 4×4 Harpoon, latest version.
    – 76mm Oto front and rear (as on the Elli’s) – 120mm RPM version, with Strales/Davide
    – 21-cell RAM port and starboard (where Phalanxes are on Elli but higher up to hangar roof level, akin to F122 Bremen)
    – 1x 8 Cell Mk41 Self Defence with 32 ESSM immediately forward of the bridge (in place of the Mk29
    – 4 MLG 27 remote controlled revolver cannon (2 near bridge, 2 underneath RAM launchers)

    Replacement of Stir 2.4 with Mirador elop weapons control sensor.
    Redesigned mainmast (maybe Thales I-mast variation):
    WM25 dome replaced with SMART-S MK2 surveillance radar, similar to modification on ex-Heemskerck class L frigates
    3x Stir 1.8 fitted to that mainmast (1 front, 1 left-rear, 1 right-rear)
    SEASTAR and GATEKEEPER sensors

    SEASTAR is a non-rotating active phased array radar for naval surface surveillance. The system automatically detects and tracks asymmetric threats and very small objects such as swimmers, periscopes in all weather conditions. It can also be used for helicopter guidance. GATEKEEPER is a 360° panoramic electro-optical surveillance and alerter system based on IR/TV technology, designed to counter emerging asymmetric threats down to small boats and swimmers

    Improved CMS

    maybe newer GTus for the power plant (2x LM2500+G4 with 2x LM500, or 2 RR MT-30 with RR4500 )

    Aims:
    Better situational awareness and firepower in littoral warfare scenario’s.
    Improved air self defence (Improved detection/tracking, longer range ESSM, extra missile layer, longer ranged gun-CIWS with Strales/Davide)
    Improved manouvrablility, accelleration and top speed, better fuel efficiency and thus range (or equal but at higher speed)

    http://hush.gooside.com/name/k/Ko/Kortenaer/KortenaerClassLD.gif

    in reply to: a few questions about sm2 operators #2011997
    Wanshan
    Participant

    Just what kind of subsystem is used to feed the midcourse correction data to the missiles? How many channels are there? Those are the questions that interest me. It seems ludicrous to me that there is more publicly available data on the modern examples like seaviper/apar/aeagis then there is about NTU system USN doesn’t even use anymore.

    It’s even in a wiki on NTU! 😉
    http://en.wikipedia.org/wiki/New_Threat_Upgrade

    in reply to: Options for MPA #2012236
    Wanshan
    Participant
    in reply to: a few questions about sm2 operators #2012247
    Wanshan
    Participant

    Does anyone know if the italian modernization of de la penne class with sm2 missiles went through?

    Also, if yes, what system does it use to guide missiles towards the targets, as in midcourse corrections?

    i guess any example of non aegis sm-2 system would be good here, perhaps koren kdII class, how are sm2 guided there? Dedicated radio antennas? Guided via search radar? If the latter, how is that achieved given the radar rotates, it should be some track while scan option but it doesnt seem as if many updates per minute would be possible. How many missiles could be guided during midflight phase?

    The ship is also equipped with the Raytheon Standard Missile SM-2MR Tartar GMLS Mk 13 missile system for defence against medium-range airborne targets.

    SENSORS

    The ship’s radar suite includes: Raytheon SPS-52C E-band long-range three-dimensional air search radar; Selex MM/SPS-774 (RAN 10S) F-band air search and surface search radar; Selex MM/SPS-768 D-band air search radar; Selex (formerly Galileo Avionica) MM/SPS-702 I-band surface search radar; four Selex fire control radars for the NA 30 operating at I and J band; two Raytheon AN/SPG-51D fire control radars for the surface-to-air missiles, operating at G and I bands; and Selex MM/SPN-748 navigation radar operating at I band.

    http://www.naval-technology.com/projects/durand/

    Semi-active radar homing missile + new threat update (NTU)/WDS mk14
    The Naval Institute guide to world naval weapon systems (Norman Friedman) p121 (bottom of right hand colum)

    in reply to: Options for MPA #2012350
    Wanshan
    Participant

    With the UK what options have the UK for MPA?

    My possible list is as follows:
    Refurb S-3
    Refurb P-3
    Refurb Atlantiqe
    CN-295
    ATR-72

    Any other ideas and discussion.

    Airbus A319 MPA
    http://www.airbusmilitary.com/Surveillance/A319.aspx
    http://en.wikipedia.org/wiki/Airbus_A319#A319

    Boeing P-8 Poseidon
    http://en.wikipedia.org/wiki/Boeing_P-8_Poseidon

    Beriev Be-200 🙂
    http://en.wikipedia.org/wiki/Beriev_Be-200

    in reply to: Indian Navy – News & Discussion – IV #2012397
    Wanshan
    Participant

    How much did the new Fleet tanker from Italy cost the Indian Navy??

    Isn’t South Korea the leader in commercial ship building and far cheaper than European shipyards?

    And what have they built in the AOR area?

    For South Korean navy
    Cheonji class small replenishment oilers
    Displacement: 9,000 tons full load
    Dimensions: 130 x 17.8 x 6.5 meters (426.5 x 58 x 21 feet)
    Propulsion: 2 diesels, 2 shafts, 15,600 bhp, 20 knots
    Crew: ??
    Aviation: aft helicopter deck
    Cargo: 4,200 tons fuels, 450 tons stores
    Armament: 2 dual 40 mm AA, 2 20 mm AA

    Number Name Year FLT Homeport Notes
    AOE 57 Cheonji 1992
    AOE 58 Daocheong 1998
    AOE 59 Hwacheon 1998

    For New Zealand navy
    Endeavour small fleet oiler
    Displacement: 12,300 tons full load
    Dimensions: 138.05 x 18.4 x 7.2 meters (453 x 60 x 23.5 feet)
    Propulsion: 1 diesel, 1 shaft, 5,300 bhp, 14 knots
    Crew: 30 + 5 transients
    Aviation: aft helicopter deck and hangar for one light helo
    Cargo: 7,500 tons fuel, 120 aviation fuel, 4 20 foot containers
    Built in Korea.

    Number Name Year Homeport Notes
    A11 Endeavour 1988 Auckland

    AOE-II Project
    The ROKN plans to acquire uncertain number of 12,000-ton fast combat support ships (AOE) around 2017 to relieve the 9,000-ton Cheonji class ships.

    http://en.wikipedia.org/wiki/Republic_of_Korea_Navy#AOE-II_Project

    The ship IN got from Italy is more han double the displacement of S.Korea’s planned AOE-II …

    The first tanker, christened INS Deepak, is being inducted under the April 2008 contract inked with M/s Fincantieri Cantieri Navali of Italy for 159.32 million Euros.

    http://timesofindia.indiatimes.com/india/2-new-fleet-tankers-to-boost-naval-presence

    Meanwhile, the similarly sized RFA Fort George (A388) is to be decommissioned April 2011 and she may well come available on the market for second hand navy ships.

    in reply to: Navies news from around the world -III #2012496
    Wanshan
    Participant

    The UK armed forces are no the only one facing cutback. The Dutch armed forces are going to be slashed again as well. Dutch newspaper Telegraaf (not the best source I’ll admit) is reporting from a leaked concept-plan. The MoD has already responded that all options are kept open, but that no decisions have been made yet.

    Hardest hit will be the navy and the air force. The navy will loose it’s remaining two M-class frigates. Of the four Holland-class OPVs currently under construction only two will be delivered to the navy. The other two will be put up for sale. Cutting the entire submarine service is also an option.

    Scrapping the JSF plan is also considered. Instead jets would be bought from Europe (there´s a lot of gossip on the web that RAF Typhoons are in the picture). Whatever type ends up replacing the F-16, their numbers will drop significantly. The plan was to buy 85 jet, but that might be lowered to just 30 jets. If that happens Leeuwarden AFB can be closed. All jets will be stationed at Volkel AFB.

    The army stands to loose two batallions.

    So, what would this leave the RNthN with? 4 LCFs, a pair of Holland OPV’s , 2 LPDs? That’s a joke!

    Seriously, this is only going to make sense in an international context, ie EU context, wherein one country will deliver amphib force and another ASW and another etc.

    Might as well scrap the navy and be done with it..

    in reply to: Navies news from around the world -III #2012592
    Wanshan
    Participant

    Any potential takers for the ships layed off e.g. Type 22 batch 3’s, etc

    in reply to: Indian Navy – News & Discussion – IV #2012630
    Wanshan
    Participant

    It was an authorized…”family on sea” outing organized by the Navy.

    THey sure had a fun day ….. :diablo:

    in reply to: Indian Navy – News & Discussion – IV #2012639
    Wanshan
    Participant

    The indian navy has been remarquably coy about this whole incident. I can only guess that there was a major screw up in damage control and they’d rather not face tough questions. For example:

    – We know from video footage that the collision was at fairly high speed but only at a glancing angle (seems like 30 degrees, bow on midships). How did that damage the boilers?

    – The collision damage does not seem critical. The fire started only several hours later when everyone had been evacuated and the ship was sailed/towed back to a berth with only 7 meters depth, so the initial flooding can’t have been too bad. There was also time to unload the magazines.

    – How come once the fire started it couldn’t be controlled by the ship’s DC equipment let alone all the help around it?

    Pic taken at least 20min after the collision. Everything seems under control, no fire, no huge list, at least one engine room still working.

    http://www.bharat-rakshak.com/Media/40835-3/f42a.jpg
    http://www.bharat-rakshak.com/media/misc/vindhyagiri

    Text accompanying that link:

    2 pics of INS Vindhyagiri taken after a collision with MV Nordlake.
    The families on board were evacuated and tugs were being positioned to get the ship back to South Break Water.

    A sad day for a beautiful ship.

    Families on board … !?!? Could this explain the apparently inadequate responses discussed above? What where those doing on board in the first place? What was the ship doing, having families on board?

    in reply to: Navies news from around the world -III #2012654
    Wanshan
    Participant

    U.K., Canada Discuss Joint Frigate Development

    http://www.defensenews.com/story.php?i=5593035&c=EUR&s=SEA

    Also see here for details of the three variants (Anti-Submarine, GP and Anti-Air) of the Global Combat Ship – best to look at it after reading the news story.

    http://www.baesystems.com/Businesses/SurfaceShips/PlatformsandProgrammes/GlobalCombatShip/index.htm

    Interesting, also considering that Canada was a partner in development of Thales APAR, with Netherlands and Germany…

    APAR makes use of Interrupted Continuous Wave Illuminations (ICWI) technology, a concept that has been developed in the international Tri-lateral Frigate Cooperation formed by the Netherlands, Germany and Canada

    http://www.thalesgroup.com/Press_Releases/naval_PR_APAR_shines_again_in_live_firing_tests/

    in reply to: Indian Navy – News & Discussion – IV #2012666
    Wanshan
    Participant

    INS Vindhyagiri settled on the sea bed at the Mumbai Naval Dockyard due to flooding in some of its compartments. “The place where the ship is berthed hardly has enough water. It is just seven metres deep. The ship touched the bottom because of flooding in some compartments. She is on the sea bed. Of course, she can be recovered,” Chief Public Relations Officer (Defence) Captain M. Nambiar told The Hindu.[4]

    http://en.wikipedia.org/wiki/INS_Vindhyagiri_(F42)

Viewing 15 posts - 826 through 840 (of 3,544 total)