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Austere

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Viewing 15 posts - 31 through 45 (of 116 total)
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  • in reply to: Two questions about different AMRAAM versions #1793757
    Austere
    Participant

    It seems that NTSP’s statement was incorrect.

    From a more recent JSPO’s doc. I’ve found, titled AMRAAM Acquisition Excellence, it’s clear that the C-3’s the first C version.

    in reply to: The FREMM thread. #2022702
    Austere
    Participant

    True but not the actual version (mk2 blockIV).

    MMI (italian navy) plans to keep in service Otomat at least until 2040.

    To do this, the old Otomat must be:

    1) Fully digitalized, and this was done with the block IV

    2) Change engine, since the new engine is so old that it’s no longer in production. This upgrade is planned, but has not actually taken place yet. It will be done in any case. MBDA reports that by combining the better performance of a new engine (as fuel consume) plus the smaller dimension (that allows for more fuel to be carried onboard) the missile will actually obtain a range in excess of 300km

    I know.

    Its engine will be the F107-WR-402 and this new version will be employed by MM’s most modern destroyers and destr… ehm… frigates.

    However, the sense of my statement does not change: the Exocet will be outranged by Otomat… again! :diablo:

    in reply to: The FREMM thread. #2022727
    Austere
    Participant

    BTW are you sure on the Italian FREMM fitting one NH90 and one EH101 in its hangars? I always thought it was only capable of 2 NH90s.

    Mr. Rick86 is right.

    Take a look at this, it’s from Italian Navy’s website: http://www.marina.difesa.it/uominimezzi/nuoviprogetti/Pagine/LeFregate.aspx

    Due elicotteri NH-90 o 1 NH90 + 1 EH-101 con sistema di movimentazione assistita

    DCN might […] point out that French units have […] a better antiship missile in the form of Exocet MM.40 Block 3

    Why do you think Exocet Block 3 is better than Otomat Block IV?

    Let’s compare these two MBDA’s missiles with most recent details from specialized magazines, official websites and operative personnel.

    A) Guidance.

    Exocet Block 3: Active radar homing, GPS and inertial guidance.
    Otomat Block IV: Active radar homing, GPS, inertial guidance and in-flight revectoring (through a data-link with the launching ship).

    B) Warhead.

    Exocet Block 3: 165 kg, shaped charge fragmentation.
    Otomat Block IV: 210 kg, delay-fused semi-armor-piercing.

    Both utilize new explosives to increase their explosive power.

    C) Range.

    Exocet Block 3: in excess of 100 nautical miles.
    Otomat Block IV: in excess of 100 nautical miles as it has been until now? No. It has been reported that FREMM’s Otomat Block IVs are getting new turbofans which extend their range by near 100%: they will reach a range in the class of 300 kms, so.

    D) Speed.

    Exocet Block 3: 315 mps.
    Otomat Block IV: 300 mps (with the old engine).

    I’m sorry but I really don’t know why you consider the last Exocet “better” than Italian FREMM’s Otomat.

    in reply to: Rafale news XII #2343822
    Austere
    Participant

    the Captor itself had a ~54% improved range versus the RBE2 PESA

    Source?

    in reply to: AAM shelf lives? #1793891
    Austere
    Participant

    Not sure if this topic has been covered before but here goes – does anyone know what are the average shelf lives of air to air missiles, if stored in conditions that are approved by their manufacturers and are not flown often?
    Thank you.

    http://www.robins.af.mil/news/story_print.asp?id=123042131: about 15 years for an AMRAAM;

    http://trishulgroup.blogspot.it/2009/07/r-77-bvraam-handlingstorage-procedures.html: (maybe) 8 years for an Adder.

    in reply to: What's the J/APG-1's detection performance? #2294959
    Austere
    Participant

    Why would it be amazing for a Japanese radar of similar age & similar or slightly greater size to match the range of the AN/APG-80?

    For two reasons:
    1) the Japanese radar was fielded about 5 years earlier;
    2) Northrop has a far greater and longer experience with fighter avionics than Mitsubishi Electric.

    Just my two cents.

    in reply to: Four Eurofighter countries' range requirements? #2294968
    Austere
    Participant

    Is there any reliable figure about its ferry range (with 2x 1,466 or 3x 1,055 liters EFTs) ?

    Early sources claimed it to be 2,000 nautical miles (about 3,700 kilometers) or 3,790 kilometers… :confused:

    in reply to: What's the J/APG-1's detection performance? #2294973
    Austere
    Participant

    I just stumbled upon this : http://obiekt.seesaa.net/article/123009807.html

    Using Google Translater, it seems to be maximum detection range of 102nm (189km) for fighter size (F-16?) target??

    It seems to be too much but, if it was real, it would match and maybe exceed AN/APG-80’s range… amazing!

    By the way… do you think it’s possible? :confused:

    in reply to: What's the J/APG-1's detection performance? #2295702
    Austere
    Participant

    Thank you all…

    in reply to: F-4J/S, AN/AWG-10: what's the AN/APG-59's detection range? #2344233
    Austere
    Participant

    Thank you very much… 😉

    in reply to: F-4J/S, AN/AWG-10: what's the AN/APG-59's detection range? #2348089
    Austere
    Participant

    P.S.: the F-4K’s AN/AWG-11, in service with the RAF, was slightly modified version of the AN/AWG-10.

    Is there anything about its performance?

    Was there any (official or unofficial) report comparing it with other contemporary radars?

    Cheers guys… 🙂

    in reply to: F-4J/S, AN/AWG-10: what's the AN/APG-59's detection range? #2349444
    Austere
    Participant

    Thank you.

    I’ve googled it and i’ve found many web pages… but… what’s the original source?

    in reply to: Italian AF future projects #2354501
    Austere
    Participant

    The last five BR-1150s in service will be replaced by four ATR-72MP (not ASW) while two, maybe four, G550s CAEW are to be contractualized if T-346 will be chosen by HHA (israeli air force) as its new LIFT.

    in reply to: Eurofighter Typhoon News & Discussions VI #2358689
    Austere
    Participant

    http://www.arabianaerospace.aero/bahrain-2012-rsaf-driving-typhoon-forward.html

    The RSAF […] has retained a night AAR clearance for its Typhoons even after the four Eurofighter partner nations withdrew their own night refuelling clearances.

    What?!? 😮 Is it true?!?

    in reply to: Anti-BVR tactics #2359407
    Austere
    Participant

    I think with radars becoming more accurate these maneuvers are less and less effective…

Viewing 15 posts - 31 through 45 (of 116 total)