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SteveO

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Viewing 15 posts - 376 through 390 (of 1,444 total)
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  • in reply to: "Full caliber" SM-3 #1817631
    SteveO
    Participant

    The MKV system consists of a Carrier Vehicle loaded with a complement of small intercepting kill vehicles, each about the size of a loaf of bread. The exact number of kill vehicles carried is restricted information, but can be substantially greater than 10 when MKV is launched by a Ground-Based Midcourse Interceptor.

    Cluster SAMs 😮

    in reply to: Advanced Precision Kill Weapon System #1817632
    SteveO
    Participant

    Here is some info on Lockheed Martin’s Advanced Precision Kill Weapon System II (APKWS II), or HELLFIRE® Junior 😀 http://www.missilesandfirecontrol.com/our_products/antiarmor/APKWS_II/product-APKWS_II.html

    LM’s laser guided rocket features a nose mounted seeker that uses Hellfire and JCM technology.

    in reply to: F-14D's to replace F-111's in the interm? #2568198
    SteveO
    Participant
    in reply to: F-14D's to replace F-111's in the interm? #2568213
    SteveO
    Participant

    Yes Dan I am sure, I have seen a pic with all ten hard points loaded with Harpoons (Damd I’ll have to go through my files and see if I have it, I will find it though). Yes it is highly unlikely that this warload would ever be carried in reality, but the fact that the option is there only reinforces the position that they are looking at the Orion fleet to take up the slack.

    The P-3 derived P-7 was shown with 10+ Harpoon’s http://www.fas.org/man/dod-101/sys/ac/p-7.htm
    10x Harpoon on a P-3 seems possible, 2 on each wing tip, 2 on each wing root and 2 in the weapons bay = 10 http://www.fas.org/man/dod-101/sys/ac/p-3.htm

    in reply to: Popsci :The Navy’s Swimming Spy Plane #2060012
    SteveO
    Participant

    Hangars generally are a pain in the butt. Read up on the Halibut class and Regulus/Regulus II. Also by launching from a tube an Ohio could carry 22 of these UCAVs (though one does have to wonder how they are rearmed and refueled). To make a hangar that was big enough to hold 22 UCAVs, water-tight, and pressure resistant would be more than a challenge and add immensly to drag and flow noise. Also you’d have to surface to use it unless you don’t mind flooding the whole thing everytime you open the door.

    Good points, but I don’t think it would be practical for a submarine to operate more than two of these MPUAVs. An Ohio SSGN could launch 22 Cormorants but I think it would have a very hard time recovering them all.

    Future submarines will probably be fitted with a hangar for special ops equipment anyway, so operating something like the Cormorant or Dragonfly out of them shouldn’t be that hard.

    I see these submarine launched MPUAVs as the equivalent of a frigates or destroyers helicopter rather than a attempt to make submarine aircraft carriers possible.

    in reply to: AEW Islander ZG989 #2570418
    SteveO
    Participant

    Here is a press release about the 3 new AAC Defenders http://www.britten-norman.com/news/1036.pdf

    in reply to: Vulcan – Last of the V-Bombers #1349579
    SteveO
    Participant

    I found some pics here http://www.avrovulcan.org.uk/903/index.htm

    Close-up of the starboard RB199 Tornado installation on Vulcan B1 XA903. Having served as the flying test bed for the Olympus 593, a new nacelle on 903 was constructed by Marshalls of Cambridge to carry a single RB199. 593 first flew in this configuration in 1972. A Mauser cannon was at one time fitted to the nacelle and 903 became the only Vulcan ever to fire a gun.

    L Braithwaite collection. © Rolls-Royce

    in reply to: Popsci :The Navy’s Swimming Spy Plane #2060078
    SteveO
    Participant

    A waterproofed version of the Boeing X-50 Dragonfly Canard Rotor/Wing might make a good submarine based MPUAV 🙂 http://www.designation-systems.net/dusrm/app4/x-50.html

    in reply to: Popsci :The Navy’s Swimming Spy Plane #2060089
    SteveO
    Participant

    I like the idea but I don’t think this is the best way to do it.

    It’s interesting technology and is worth developing, but if it floats to the surface to launch wouldn’t it be better to place it in a deck hangar rather than squeezing it into a Trident tube?

    A deck hangar would allow for a more efficient MPUAV design, better in and out handling and make it possible for other classes of submarine to operate them.

    in reply to: conventional SUBMARINES vs ASW systems #2060105
    SteveO
    Participant

    Whoever has the most assets has the advantage in my opinion.

    If it’s a case of one SSK armed with torpedos, mines, anti-ship and anti-aircraft missiles versus one ASW warship with 2x ASW helo’s it could go either way.

    in reply to: Searching for the most bizare plane ever… #2570953
    SteveO
    Participant

    Ames-Dryden-1 (AD-1) oblique (pivoting) wing demonstrator http://www.dfrc.nasa.gov/Gallery/Photo/AD-1/index.html

    in reply to: AEW Islander ZG989 #2570974
    SteveO
    Participant

    As for the “microphone” under the wing, I’m not 100% sure what it actually is, but I’ve noticed an identical appendage on ZG845 too: maybe somebody would care to identify this please?

    Great pics Steve 🙂 those microphone looking things actually appear to be attached to both the ailerons and are probably some kind of counter balance weight (I can’t think of what they’re actually called 🙁 ).

    It looks like they are called Aileron Balance’s according to http://www.airminded.net/aeronca/aeronca.html here is a pic.

    in reply to: Searching for the most bizare plane ever… #2571623
    SteveO
    Participant

    Colani Cygnus. High capacity airliner designed for Aeroflot in 80s. It was powered by two screw-like blowers.

    http://www.hitechweb2.szm.sk/Xtras/cygnus.jpg

    But in all honesty, if you want really serious weird designs, there is only one place to go, have a chat to Burt Rutan.
    http://www.swiattechniki.pl/var/plain/storage/images-versioned/1045/1-pol-PL/burt_rutan1_imagelarge.jpg

    Colani + Rutan = Scaled Composites White Knight 🙂 http://www.scaled.com/projects/tierone/index.htm

    in reply to: Searching for the most bizare plane ever… #2572279
    SteveO
    Participant

    The Convair Model 49 AAFSS would have been an interesting sight in the air and the Lockheed Martin morphing wing demonstrator could take to the air soon.

    SteveO
    Participant

    The biggest problem encountered by fighter newcomers like Israel and China, but also by Sweden and the Eurofighter-countries as well as LM with the F-22 were control system configuration. UCAV need even more knowledge of controls and avionics, so they are even further out of reach. Additionally they don’t have the flexibility needed by small economies, where the fighter needs to fight bad clan’s people the one day and make an appealing appearance at the “Dear Leader’s Birthday” the other day.

    Fair comment about the lack of flexibility a simple UCAV would have but I disagree that ”UCAV need even more knowledge of controls and avionics, so they are even further out of reach.”

    High tech fighters need advanced control systems because they are aerodynamically unstable and have a wide speed range, a simple UCAV that operates like a reusable cruise missile doesn’t need to be unstable and doesn’t need a wide speed range.

Viewing 15 posts - 376 through 390 (of 1,444 total)