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archangelski

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Viewing 15 posts - 31 through 45 (of 2,330 total)
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  • in reply to: UCAV/UAV/UAS News and discussion 2015 #2135312
    archangelski
    Participant

    Orion UAV armed with two guided planing bombs :

    https://i.imgur.com/e69N0fj.jpg

    in reply to: Su-57 News and Discussion -version_we_lost_count!- #2137358
    archangelski
    Participant

    My last post in this thread that will not be directly related to Su-57. I just wanted to show that there are many ways to design stealth without it being seen directly, by nacked eyes, on simple pictures.

    in reply to: Su-57 News and Discussion -version_we_lost_count!- #2137366
    archangelski
    Participant

    You know that’s all inside the cockpit right? The canopy’s a single, continuous piece of glass.

    Nice to know that the OLS and its inside is then invisible if rightly treated…

    And for B-2 ?

    https://i.imgur.com/YxPq1pk.jpg

    in reply to: Su-57 News and Discussion -version_we_lost_count!- #2137395
    archangelski
    Participant

    That is nothing to do with curves, but surfaces and edges which point directly at the source radar. Whether it was straight or curved, no difference, it is not sharply angled. It is a simple fact that that having very little forward facing edge and diverting most of the echos well away from the source radar is a better solution.

    You mean like these ?

    https://i.imgur.com/5kh4HW2.png

    in reply to: Su-57 News and Discussion -version_we_lost_count!- #2137403
    archangelski
    Participant

    I think you’ve missed something, my post was not related to curves at all…

    Bad memory ?

    https://i.imgur.com/E5Yx9cS.png

    in reply to: Su-57 News and Discussion -version_we_lost_count!- #2137408
    archangelski
    Participant

    Why would they not have curves? As long as the curves are gradual, the angles low, and as long as the aircraft can be affordably maintained, everyone would build the same thing, and it would be far stealthier than the F-117….oh wait…

    No personal attack but you are tiring at always wanting to understand nothing and read the sentences to their first degree … have you ever looked at the fuselage difference between an F-117 and a B-2 or F-35 ? And it is you who systematically perceive the curves as a possible return of radar waves, like the Su-57’s IRST or cockpit frame. But I will stop there to avoid going into “troll attitude”…

    in reply to: Su-57 News and Discussion -version_we_lost_count!- #2137451
    archangelski
    Participant

    It is not surprising that this thread on the Su-57/PAK-FA is regularly removed … From pages to pages, each revival becomes more and more the meeting place of children in a sandbox. Everyone tries to brag about his plane by decrying the one of the other simply by looking at it on photographs. Unfortunately the stealthness is not solved by a simple fuselage curve, a HUD reflecting the electronic waves or an outgrowth not inclined enough. The material used, its composition, its coating, its degree of absorption/reflection, …, are all elements to know to define the degree of stealthness. Even a B-2 has non-inclined cockpit uprights seen from the front …. Do not try to compare yourself with engineers from LM, Sukhoi or Chengdu by only pulling your data on the Internet or Wikipedia … try to connect your neurons without becoming annoying trolls. If there was only one way to do stealth, all planes would look like an F-117 …none would have curves like the B-2, the F-35 or the F-22…and the Su-57.

    in reply to: RuAF News and development Thread part 15 #2140119
    archangelski
    Participant

    Credit of the picture to Kirill Mushak (photograph)…

    in reply to: WORLD AIR FORCE ROUNDELS #2140380
    archangelski
    Participant

    Canada :

    https://i.imgur.com/Y5ALiu5.jpghttps://i.imgur.com/4SwT93J.jpg

    in reply to: Low Level…… #2140383
    archangelski
    Participant

    https://i.imgur.com/yIdbT59.jpg

    in reply to: Small Air Forces Thread #16 #2140386
    archangelski
    Participant

    Congo H-21 :

    https://i.imgur.com/9pD1bvT.jpghttps://i.imgur.com/iPa2i52.jpg

    in reply to: The 'JUST A NICE PIC…' thread #2140390
    archangelski
    Participant

    https://i.imgur.com/XGhuSJc.jpg

    in reply to: Nose Art 1970's – Present??? #2140393
    archangelski
    Participant

    https://i.imgur.com/mjHC135.jpghttps://i.imgur.com/d4g2cl0.jpg

    in reply to: Female Aviators #2140396
    archangelski
    Participant

    US :

    https://i.imgur.com/tbmlTwd.jpg

    in reply to: Red Cross, Red Crescent, Red Star of David #2140398
    archangelski
    Participant

    https://i.imgur.com/8yJo8sO.jpg

Viewing 15 posts - 31 through 45 (of 2,330 total)