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Loke

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  • in reply to: MMRCA News and Discussion IV #2434842
    Loke
    Participant

    The Norwegians, for all the back and forth & controversy, made a point that the NG’s avionics fit was quite ambitious & they were not certain things would be as simple as SAAB had stated.

    Do you have a source for that?

    in reply to: 36 Dassault Rafale for Brasil – Official #2435619
    Loke
    Participant
    in reply to: MMRCA News and Discussion IV #2436738
    Loke
    Participant

    The AESA alone wont cut it, also what matters is range versus payload. Plus dependency on the Meteor…given how expensive that Silver bullet is turning out to be (over 1 million pounds last I heard & it surely will go beyond even that), it cannot be the standard A2A weapon to give the Gripen NG equivalence versus heavier fighters.

    Simply put, when the IAF wanted more Mirage 2000Vs as the MRCA because of which people say the Gripen NG is closest to that requirement…things were different. The PAFs firm procurement plan was next to non existent and the PLAAFs vision was unclear. Now its known that the PAF will get Block 52+ Vipers and J-10s, but more importantly, the PLAAF is standardizing around Flanker variants AND deploying huge numbers of S-3XX SAMs. These make a Mirage 2000V style platform, even more modern, of limited use.

    India needs an advanced bomb truck with sufficient loiter time, also able to defeat today and tomorrow’s PLAAF air to air assets with a wide array of affordable munitions.

    I am not sure that the Gripen NG can meet that need.

    Gripen NG will be able to do a 1500 km mission with 4 AMRAAMs, 2 Sidewinders and one drop tank; Add one more drop tank and the range increases even more…

    In a2a NG should have more than enough both speed and range.

    For a2g, it really depends how much you want to carry and how far. For shorter range, it can carry a quite decent bomb load. For longer range and big loads, you should use either several NGs or the MKI.

    And that begs the question: If you want something with much more punch than Gripen NG why don’t you just go for more MKI? Seems to make more sense than introducing yet another platform into your air force…

    in reply to: F-16 MLU vs Mirage 2000 #2437296
    Loke
    Participant

    Mirage 2000-C ?
    Mirage 2000-5 ?
    Mirage 2000-9 ?

    I may be wrong but my understanding was that Collins was test flying the Mirage 2000-5.

    By the late 1980s, the Mirage 2000 was beginning to age compared with the latest models of U.S. F-16 fighters, so Thomson-CSF began work on a privately funded update of the Mirage 2000C which was to be named the Mirage 2000-5. A two-seat Mirage 2000B prototype was extensively modified as the first Mirage 2000-5 prototype, and it first flew on October 24, 1990. A Mirage 2000C prototype was also reworked to a similar standard, making its initial flight on April 27, 1991. The production aircraft entered operational service in 1997.[13] A two-seat version was developed as well, whose rear seat has a HUD but not an associated head-level display and lacks a built-in cannon, although cannon pods can be carried.

    Improvements included the Thales TV/CT CLDP laser designator pod as well as the Thales multimode RDY (Radar Doppler Multitarget), which allows detection of up to 24 targets and the ability to simultaneously track eight threats while guiding four MICA missiles to different targets. Updates to defensive systems included the ICMS 2 countermeasures suite and the Samir DDM missile warning system. ICMS 2 incorporates a receiver and associated signal processing system in the nose for detecting hostile missile command data links, and can be interfaced to a new programmable mission-planning and post-mission analysis ground system. Avionics were also updated, using a new Night vision-compatible glass cockpit layout borrowed from the Rafale, a dual-linked wide-angle Head-up display, and HOTAS controls.

    Looks pretty decent to me…?

    in reply to: Saab JAS 39 Gripen Info # 2 #2437366
    Loke
    Participant

    Any chance the NG could get the F414 EPE that it seems the SH will get for the Indian competition? The EPE should give 20% thrust over the “regular” F414.

    There is also another step above the EPE, but even 20% increase should help.

    If I did my math right with 50% fuel and 4 AMRAAMs and 2 sidewinders we would then get a TWR of 1.23 or so…

    in reply to: The Brand New IAF Thread (IX) – Flamers NOT Welcome #2437618
    Loke
    Participant

    Why doesn’t India work more closely with Japan with defence matters?

    I mean, if you’re worried about China, why not team up with the other big country in the region that is also worried about China?

    And why not develop a stealth fighter with Japan instead of Russia? It’s probably too late now…

    http://www.hindu.com/2009/11/10/stories/2009111057481000.htm

    Loke
    Participant

    http://www.flightglobal.com/articles/2009/11/17/335014/dubai-09-dassault-says-uae-decision-on-rafale-fighters-not.html

    Discussions are ongoing between Dassault Aviation and the United Arab Emirates on the possible sale of 60 Rafale fighters, with the company unable to say if a contract will be signed in the near term.

    in reply to: Military Aviation News from around the world -IV #2437656
    Loke
    Participant

    UAE to buy two Saab 340 early warning aircraft

    http://www.reuters.com/article/marketsNews/idUSLH60749320091117

    DUBAI, Nov 17 (Reuters) – The United Arab Emirates’ armed forces said on Tuesday it will buy two Saab (SAABb.ST) 340 early warning aircraft, in a deal worth 148.3 million euros ($220.9 million).

    The UAE armed forces, which have also purchased 25 training aircraft from Switzerland’s Pilatus, made the announcement at the Dubai Air Show.

    Saab became a separate company in 1990 after its passenger car division was split off into a separate company in a joint venture with General Motors [GM.UL]. The U.S. carmaker sold the brand earlier this year.

    in reply to: F-22, Typhoon, Rafale, and F16's Block 60 #2438094
    Loke
    Participant

    Well, with the F-22 there they will definitely see what a 5. gen fighter can do…

    http://www.flightglobal.com/articles/2009/11/15/334899/dubai-09-uae-reveals-fifth-generation-fighter-ambitions.html

    Could this be bad news for Rafale?

    Or is there a chance that UAE will replace the Mirage with Rafale now and the F-16 with F-35 later on?

    I have a feeling this will end bad both for the Typhoon and the Rafale…

    in reply to: Saab JAS 39 Gripen Info # 2 #2438097
    Loke
    Participant

    Gripen Initial Climb Rate 50,000 ft (15,240 m) / min
    http://www.aerospaceweb.org/aircraft/fighter/gripen/

    F-15E Initial Climb Rate 50,000 ft (15,239 m) / min
    http://www.aerospaceweb.org/aircraft/bomber/f15e/

    Thanks Obligatory.

    So why is it that the Gripen and the F-15E can have the same initial climb rate but such a large difference in average climb rate to, say, 10,000 m (or whatever), even in clean condition? (I realize this is probably a silly question for all you aerodynamics experts but I ask anyway :))

    Also, would the NG not improve the situation considerably? If thrust is increased by 20% and empty weight by only 200kg?

    Loke
    Participant

    Loke,

    You are mistaken here : We are talking about rafale F1 so you can hardly draw any conclusions. The performance gap with the rafale F2 is significant. And rafales M F1 have no optics (No OSF) no link 16 and no mica IR with a bugged radar and EW (at the beginning).

    You must understand that the F1 came in 1999 to succeed the F8 crusaders. It was very urgent to protect the fleet and the MN could not wait for the end of rafale developpment. The F2 arrived in 2006…7 years later.

    Agean gust is much more representative.

    Rafale F2 clearly dominated the gripen a few years ago when thet came to Reims. In terms of situational awarness, sensor fusion and power (in the whole flight enveloppe an especially at high altitude) it was outclassed. The report was posted several times here.
    A rafale pilot who flew in the gripen back seat compared the gripen to a smaler Mirage 2000-5mk2. They appriciated the gripen ease of use and low maintenance nevertheless.

    did not realize that when I wrote my post, thanks for pointing that out. I see that is a good point.

    Unfortunately there was not much description of the outcome of the “agean gust”?

    Any links to the meetings between Gripen and Rafale? Was that Gripen A or C?

    Loke
    Participant

    F-35 must have a HMD, because it won’t equip HUD.

    When developing a new plane presumably they will take into account the learnings from current systems.

    If HUD had been considered a better solution, I would have expected them to pick that. Instead they went with a new HMD for the F-35. My conclusion is that HMD seems to be the preferred solution. Perhaps this also reflects less focus on 9g manouvers in the future ?

    in reply to: Saab JAS 39 Gripen Info # 2 #2438578
    Loke
    Participant

    Climb rate

    So what are the climb rates of the current and future Gripen?

    Gripen C: According to some sources: 90-100 second to 10,000 meters; other sources say 50,000 feet in 60 secs (!) pehaps that was the A, which according to some sources had a weight of only 5700 kg…

    What do you think the climb rate of the Gripen NG could be?

    in reply to: F-35 News and Discussion #2438600
    Loke
    Participant

    Just trying to get a better deal.;)

    what, Scooter is back? Welcome. Back. Scootie….;):D:diablo::eek::rolleyes::cool::p

    in reply to: F-10 vs Gripen NG #2438804
    Loke
    Participant

    Great video of F16 and great flying by US pilot. It’s funny how even after 40 years of service, it’s still the best flying machine in US inventory.

    F-22?

Viewing 15 posts - 2,701 through 2,715 (of 3,001 total)