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Gavin.O

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Viewing 15 posts - 46 through 60 (of 88 total)
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  • in reply to: Light Weight Fighter Requirement #2690945
    Gavin.O
    Participant

    Srbin, I’m not sure what you are expecting from people? My design was not just a “copy and paste” job. Sure, it was influenced by real-life designs. Being influenced isn’t the same as copying. Real-life aircraft designers are influenced by each other’s work.

    As far as short takeoffs and landings? I don’t see why not. The wings seem large enough for a good lift-to-weight ratio. And vectored thrust should help low-speed handling.

    Drag? I don’t know. I’m not an engineer. I just drew it because I saw your post and thought it sounded fun to post my drawing.

    I liked your design. But whether you intended it or not, I see certain influences in it too. There’s nothing wrong with that. The x-36 comes to mind. And here’s an early Lockheed JSF concept … just take off the vertical tails.

    –Gavin.

    in reply to: Light Weight Fighter Requirement #2691302
    Gavin.O
    Participant

    For what it’s worth, here’s my design. It was inspired mostly by Lockheed’s original proposal for the ATF, scaled down to one engine. Also, there’s some Yak LFI influence.

    Because I did it just for laughs, I call it the LAAF, Lightweight Agile Advanced Fighter 🙂

    –Gavin.

    in reply to: Russian aviation business news #2692408
    Gavin.O
    Participant

    So does this mean that MiG will remain independent for the long term? Or does it simply mean that it will be consolidated some other way?

    –Gavin.

    in reply to: PAK FA Thread #2694080
    Gavin.O
    Participant

    At least one report linked France with MiG’s plan to build a lightweight fighter, not Sukhoi’s PAK FA … but who can sort out the rumors from the facts?

    –Gavin.

    in reply to: Chin intakes vs side intakes #2694934
    Gavin.O
    Participant

    For stealth aircraft, it would seem easier for side intakes to wrap around an internal weapons bay. The Boeing JSF had a chin intake, but had to resort to shrouding the engine fan instead of curving the intake.

    Using a chin intake for a twin-engine fighter creates a potential problem with airflow because you are basically using one intake to feed two engines … as I understand it, if one engine flames out it can affect the flow of air to the other engine.

    Nonetheless, the MiG MFI and Boeing’s ATF proposal both used chin intakes for a twin-engine design, apparently because it gives better air flow at high angles of attack.

    Basically, every design option is trade off.

    –Gavin.

    Gavin.O
    Participant

    I’m afraid Europe is overconsolidating into EADS, too. I mean, when it eventually comes time to replace the Eurofighter, who’s going to design it? EADS. And who’s going to be the competition? Nobody. That’s not capitalism. A 100 percent monoply will give militaries higher prices and fewer alternatives. At least the U.S. can still play Boeing and Lockheed against each other.

    Just my opinion, but the U.S., the EU and the Russian Federation all should keep 2 big players in the game.

    –Gavin.

    in reply to: Irkut (IAPO or Sukhoi to others) buys Yakovlev #2696738
    Gavin.O
    Participant

    Or does it mean that Yak has just been swallowed up and that’s the end of it. I’m afraid so. Is MiG next?

    in reply to: F-15s in close air support #2697967
    Gavin.O
    Participant

    I was trying to raise the issue of cost effectiveness. Is this the best use of resources within the USAF?

    I know if the troops on the ground are in trouble, nobody is going to hesitate to send in the F-15 if its available, no matter the cost of the mission. But it seems the F-15s are being ASSIGNED to close air support.

    Where are the F-15s based? As far as I have heard, they are coming from Quatar. Which means they are most likely refueling midair to get to Fallujah and back. Consider the time and money involved just to strafe some rooftops.

    Why not base some A-10s somewhere inside Iraq? Quicker response time, for one thing. And, after all, they were specifically designed for this type of fight.

    Or since they are Marines in Fallujah, why not have Marine Harriers based somewhere relatively nearby?

    I’m not doubting the F-15’s ability, but with all the assets available to the US, is it the right choice for this particular job?

    Maybe so. I’m just raising the question.

    –Gavin.

    in reply to: New MiG 1.44 Photos #2648656
    Gavin.O
    Participant

    Flankerman, thank you very much for posting these photos. I was beginning to think that we’d never have any NEW 1.44 photos.

    Is it the new paint job, or just the angle and lighting of the photos, but does the riveting seem less visible in the new shots? Compare to this old photo.

    Thanks again Flankerman.

    –Gavin.

    in reply to: Yak-41 – For Deino #2650939
    Gavin.O
    Participant

    Fascinating pics, FlankerMan.

    In the last photo, with the plane sitting on the deck of model ship, if you look in the background, you can see what looks like a Kamov helicopter. But, to me, it doesn’t look exactly like any known type … so is that another “what if” design?

    Also, what aircraft carrier is that supposed to be? Was it ever built?

    –Gavin.

    in reply to: strange Russian carrier aircraft !?!?! #2673935
    Gavin.O
    Participant

    The Air Power Review article talks about the Afghan operations and includes a picture. Again, I wish I had a scanner.

    According the article, the performance was very disappointing. So much dust was kicked up during landings and takeoffs that the pilots had a hard time seeing well enough to fly. In the thin mountain air, fuel consumption was so high that it cut significantly into combat load and radius.

    I have read that U.S. Marine Harriers had similar problems during the war against the Taliban.

    –Gavin.

    in reply to: strange Russian carrier aircraft !?!?! #2673947
    Gavin.O
    Participant

    Should have known that Aerospacetech would have it! That is the same plane pictured in Air Power Review.

    It’s a fascinating “what if,” and it seems to be a more direct descendant of the experimental Yak-36.

    Any more pics of it, Aerospacetech?

    The Yak-36:

    in reply to: strange Russian carrier aircraft !?!?! #2674079
    Gavin.O
    Participant

    Deino, volume 10 of International Air Power Review, which I think is still on the newstands, has an article about Yak V/STOLs and it includes a picture of a model very much like the ones you posted.

    If I had a scanner, I would post it. Maybe somebody else can.

    –Gavin.

    in reply to: ATF design — looking for better picture #2679030
    Gavin.O
    Participant

    To this …

    in reply to: ATF design — looking for better picture #2679042
    Gavin.O
    Participant

    It’s fascinating to see how design concepts can be recycled.

    Compare this …

Viewing 15 posts - 46 through 60 (of 88 total)