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turboshaft

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Viewing 15 posts - 76 through 90 (of 199 total)
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  • in reply to: D-21 lives ! #1812556
    turboshaft
    Participant

    This might possibly be an ancestor of RATTLRS.

    Probably part of the DoD-funded JETEC effort. The J102 does indeed owe its heritage to this program.

    in reply to: China's News, Pics and Speculation Part 9 #2571052
    turboshaft
    Participant

    I am a trainee at Eurocopter

    Hope you’re enjoying your time there, they’re a good crowd. Which site?

    Italian Avionics has never been used by Eurocopter

    I was informally told that a certain Italian company was discussing a family concept based on its NH90 kit.

    in reply to: A-10 Thunderbolt/warthog #2572349
    turboshaft
    Participant

    Will the A-10C get new engines as well as avionics?

    Yes, the type’s TF34-100s will be kit-upgraded to TF34-100Bs, incorporating technology from the CF34-3B (compressor) and CF34-8 (fan), increasing thrust by up to 21%. Other options (e.g. BR700) were considered, but rejected as high-risk/cost.

    turboshaft
    Participant

    The original idea behind the A149 (as it was at the time) [b]was[/b] that it would be a relatively minor development of the AW139 focused on the military market. However the aircraft has gradually grown over time, and is now being influenced by the EC175 and NMT, which have moved the goalposts wrt MTOW. Sikorsky’s lightweight International Black Hawk plans are also influencing which part of the marketplace the AW149 is ultimately aimed at.

    in reply to: China's News, Pics and Speculation Part 9 #2572755
    turboshaft
    Participant

    China already has the PT6 re-engined Super Frellon SA321/Z-12

    I know that the PT6C was penned-in for the Z-12 (5-6 ton helo, not the Z-8F), but has the program survived the Z-15 ?

    I think this will be a new design based on cetain components … but I’m not sure !?!

    The KMH-U is heavily based on the AS332 Puma.

    I think engines could be French

    The donks are rear-drive GE T700s. Avionics not yet announced (but will either be French or Italian).

    in reply to: Rooifalk -Don't hold your breath but…… #2572765
    turboshaft
    Participant

    Wouldn’t it be better to choose a type like the Tiger….and why was this one not in the competition ???

    Yes, and it was. The deselection of the Tiger was partly political (Armenia) and partly cost (EC’s Fabrice Bregier: “Turkey decided to go for a low-cost solution which is in tune with older requirements.”).

    The A129I has been the front-runner throughout this process, and I still find it difficult to see the CSH-2 as anything but a stalking horse, if for no other reason that EU politics (i.e. buying an RSA platform doesn’t do much for Turkey’s entry into the Union).

    How many times has a decision about the turkish future attack chopper been announced ?

    Depends on whether you count all the occassions on which Kamov has claimed to have ‘been selected’… :diablo:

    And all the while the program size falls…from 145…to 91…to 50…to 30… personally I blame the Greeks ! 😀

    in reply to: Why don't Chinese or Russians copy YF-23? #2564068
    turboshaft
    Participant

    How many has Russia built? It’s unlikely either one of them could even produce an F-117 let alone an F-23

    There’s an article in this week’s JMR stating just this point, and reflecting on how Soviet designers focused on active solutions (e.g. plasma fields) rather than passive designs with complex FCS.

    in reply to: Rooifalk -Don't hold your breath but…… #2564581
    turboshaft
    Participant

    Denel teamed up with Marshall Aerospace (best known for its C-130 activities) to offer the Rooivalk for the UK AH program.

    in reply to: Havoc's and Hokum's #2565442
    turboshaft
    Participant

    …tests which were originally due to recommence last July! It’s enough to drive you to drink (which probably explains Russia’s Vodka consumption…). :diablo:

    in reply to: Havoc's and Hokum's #2565473
    turboshaft
    Participant

    The Ka-50 entered ‘service’ in August 1995, though the status at the time was closer to the Western definition of operational evaluation. 2 aircraft were used in Chechnya in the winter of 2001/2002, and Kamov was expecting to receive an order for 12 Ka-52s (against a total ‘requirement’ for 60-80). However, in October 2004 funding for the Ka-50/52 program was suspended as a result of the RuAF’s decision the previous December to select the Mi-28N as its preferred platform.

    Total production to date has been 15 Ka-50s, including prototypes and pre-production aircraft, with only 5 actually having entered RuAF service. There are reportedly 17 partially-assembled Ka-50 airframes still sitting at the Arseniyev production, and the plant’s GM claimed last spring that the Defense Ministry had agreed to acquire three more Ka-50s and re-launch the Ka-52 program. To the best of my knowledge, funding for these aircraft is still up in the air.

    I have to say the Ka-54 designation is new to me as well. Are sure this isn’t an inadvertent reference to the growth Ka-62 study (Ka-64) ?

    in reply to: Rooifalk -Don't hold your breath but…… #2566113
    turboshaft
    Participant

    The fate of the Tiger ATAK bid is expected to be decided on Thursday, when the French parliament debates whether denial of the Armenian genocide should result in a jail sentance.

    Last I heard, Tiger and A129I were still leading the hunt, with Kamov also still in the running (albeit bringing up the rear). If Tiger falters, then you might see EC throw its weight behind the Puma-based Rooivalk, at least in terms of local support via TAI.

    in reply to: Black Widow II today! #2566118
    turboshaft
    Participant

    …nobody seems to know just where that one disappeared to…

    Ditto for some of the variable cycle YF120s…

    in reply to: Update required on these programs. #2566133
    turboshaft
    Participant

    S-80 update:

    OAO Sukhoi Company beginning flight tests of new airplane equipped with GE engines
    Sukhoi 24/4

    OAO Sukhoi Company and GE are reporting about the start of flight tests of the multirole Su-80GP cargo and passenger airplane which is equipped with two CT7-9B turboprops.

    The airplane is intended for transport in a pressurized cabin of 30 passengers or cargoes weighing up to 3,300 kilograms on local and regional air routes in any geographical conditions, day and night, in good and poor weather conditions.

    First flights of the Su-80GP within the framework of the flight tests have been planned for May of this year. The full cycle of tests includes more than 850 flights. As of today, two flying examples of the airplane of this modification have been built. It is planned to complete construction of a third example by the end of August 2006, and a fourth in 2007. It is expected that the airplane’s certification will be completed in March 2008, after which its delivery will begin to the airlines.

    in reply to: IMPRESSIVE WEAPON LOADS THREAD #2571415
    turboshaft
    Participant

    That’s a nice pic of the door mounted cannon for the Rapid Airborne Mine Clearance System (RAMICS).

    ‘Course, the interesting thing about the 30mm Mk44 system is the dynamic properties of its supercavitating ammo, which is capable of penetrating several inches of metal even after traveling some way through the water. Mine clearance is not its only function!

    in reply to: Helicopter Intercepts #2574224
    turboshaft
    Participant

    Buddha (thanks for the PM) & Fazer01 –

    The IAF/IDF AH-64A shoot-down occurred in May 2001 when a civilian Cessna 152 flown by a young Lebanese cadet crossed the Northern border of Israel. After the pilot failed to respond to warnings, the Cessna was brought down by 30mm fire near Michmoret, making it the Peten’s first AA kill in Israeli service. There was a ground video of the event, but I don’t have a copy. It’ll be out there somewhere.

    I have some USCG RWAI intercept shots somewhere. I’ll dig ’em out when I have the time.

Viewing 15 posts - 76 through 90 (of 199 total)