dark light

RPG type 7v

Forum Replies Created

Viewing 15 posts - 136 through 150 (of 233 total)
  • Author
    Posts
  • in reply to: Eurofighter vs Su-35 #2539688
    RPG type 7v
    Participant

    Somtimes is plasma reflectiv (ionosphere or Plasma Antennas).
    The plasma itself emits EM radiation.
    When your plasma is on then is your Radar useless and you are blind.
    Plasma produce heat.
    The Langmuir frequency —> the plasma is transparent and interact not with the Radar waves. Control of plasma properties is likely to be important for a functioning plasma stealth device, and it may be necessary to dynamically adjust the plasma density, temperature or composition, or the magnetic field, in order to effectively defeat different types of radar systems. Radars which can flexibly change their transmission frequency might be less susceptible to defeat by plasma stealth technology. A plasma might also be used to modify the reflected waves to confuse the opponent’s radar system: for example, phase shifting the reflected radiation would frustrate some old Doppler filter and might make the reflected radiation more difficult to distinguish from noise.
    A real Doppler filter will not affected.
    Plasma emit a glow, this is not necessarily compatible with overall low observability.

    Like LO geometry and RAM materials, plasma stealth technology is probably not a panacea against radar.

    But plasma antennas could be an alternative to AESA.
    They can be electrically (magnetical) steerd without delay and switch on and off on demand.

    plasma can exist in temparatures below 0 degrees C,and it doesnt have to glow [in visible light],its the fiziks thats problem it has to be thick as a wavelenght that means possible centimeter,decimetar thick sheets of plasma screens.

    in reply to: Eurofighter vs Su-35 #2539693
    RPG type 7v
    Participant

    Ah yes an aircraft which has not even been flown is superior to an operational airframe.
    And where are your “superior” missiles?

    So,when it comes to radar its EF has Awacs,when it comes to more range and payload its EF with supercruising-tanker support,
    well you people are just unbeatable [like F-117] and we should all accept it and as is 100% and die.
    ,2 prototypes is flying and it is meeting its projected characteristics especially the engines and the question was made about performance comparison.
    novator vympel missile KS you call Lraam is doing just fine.

    in reply to: Soviet F111 equivalent #2540412
    RPG type 7v
    Participant

    Yes, I know your reply… the germans invented the assault rifle. Would suggest you look at the terminology the Soviets and Russians use for their assault rifles. They don’t call them assault rifles… AK does not stand for assault rifle Kalashnikov, nor does it stand for automatic. Avtomat is the name of a weapon that has become synonomous with this type of rifle and it is the Federov Avtomat of 1916. Much the same way Hoover is synonomous with vacuum cleaners because they made very early models so you can talk about doing the hoovering… the Federovs Avtomat was the first Soviet and first in the world Assault Rifle… it just took another 30 odd years for the Germans to name it. It had a 25 round curved mag, capable of single shot or full automatic fire. Firing a 6.5 x 50.5mm Japanese rifle round that fired a 120 grain projectile at about 670m/s which is less powerful than the current AK round (122 grain projectile at about 710m/s). It was not made of Stamped steel, but then neither were the early production AK-47s.

    and i just love your soviet patriotism ,if we had more people like you comrad garry! we would have RULED the world!
    and i have pictures in my books..

    http://img468.imageshack.us/img468/2158/fedoef7.th.gif

    and that was his main problem he was for the emperror, and stalin didnt like it!,he was sent to prisons,a great inventor but untill ministry of defence SAW what germans had they went back to their good old FJODOROVs Arisaka 6,5mm riffles.[redesign].

    in reply to: Eurofighter vs Su-35 #2540422
    RPG type 7v
    Participant

    Who has bigger potential? Who will be the finest non-stelth multi-role fighter?

    better suited for multirole with lower price, Su-35.
    a whole flanker airframe is so big and has had a huge potential, now last time its pushed to its limits,beats EF in AtoA and AtoG modes,superior- missiles,radar,more fuel…an evergreen aircraft.

    in reply to: Myasishchev Bison #2546885
    RPG type 7v
    Participant

    You’re sure about that? Moroz gives 27 tons maximum, with 5 and 9 tonnes as ‘normal’.

    what? i it has a mtow take off weight at 185 tonnes with 24 tonnes load.
    about VM-T, misashiev got back with okb but died after a year so new version got his name VM -T [vladimir misashiev transport],ore Atlant ,atlant in russian means atlas [greek god who held the earth on his shoulders.

    in reply to: Myasishchev Bison #2546889
    RPG type 7v
    Participant

    during ww2 mishka had an idea about to make DVB-102 [daljni visokoletacni bombardirovshcik] longrange highaltitude bomber powered by 2 BIG piston engines but it didnt work ofcource because of engine problem,and Pe-8 was in production and it was a solid bomber.after ww2 the mishkas buerau was liquidated and pushed into ilyushin okb.tupolev built t-4 [UUSR superfortress],-[and latter turboprop Tu95.].
    Vladimir was then assigned as head of moscow avioation institute where he didnt give up and developed plans for 4 engine jet version and came to stalin who approved him back to his okb with task to develop strategic bomber.
    project M had fallen short of specifications but stalin was almost dead and Tu-95 prototype crashed so in the meeting at DoD he was just allowed to continue thanks to promise of new dobrinins VD instead of mikulins AM engine.
    normal load was at start with AM engine 5,5 tonnes, Nbomb + 7 men crew 😀
    to artur- there was 3ME version who had a rubin radar to perform conventional precision strike it had a accident with M-50 smashed into it on runaway and it was destroyed with m-50 repaired after 2 months.

    to pesho –
    after liquidation of supersonic M-50 [the biggest mistake by nikita hruschov],okb was shut down but Mishka became the director of TsAGI.

    in reply to: Upgraded Iranian F-14As #2549266
    RPG type 7v
    Participant

    I think you dont understand the current situation in there.Primary objective is to become nuclear armed,only N. bombs are created in quantity they consider sufficient ,and production-technology line established,will the military funds become available for the airforce.untill that moment, the reverse engeneared components neccesary to make F-14 flyable can be reverse engeneared but they do not need make everything.they dont want to produce a new f-14.

    in reply to: MiG Skat UCAV #2515227
    RPG type 7v
    Participant

    All matter above absolute zero gives of IR energy… the problem is that is the IR energy given off by the ionised air greater than the energy given off by the other air around it. High voltage wires are not really very clear on IR goggles for example. They are generally the same temperature as everything near it.
    .

    not true.

    In this case the plasma will not be giving off heat or light. The ionisation is the result of the energy employed.
    Can you use such things to detect high power wires? These are still serious threats to low flying aircraft… if such things were easy to detect they wouldn’t be threats.
    .

    agreed ,high power lines emmit ultralongwave.and plasma will make its presense known in some part of spectrum depending on “material” used and other specific conditions, shielding…

    He pretty much created a whole new branch of mathematics. The only reason the F-117 was faceted was because of the level of maths involved was too great for existing computer power. Today a desktop computer could be used to design an F-117.

    That is funny. I heard they got a hold of it and basically said this thing is 20 years old we have nothing to learn from it. They had already gotten a modern thermal imager and signal splitter from a British UAV they were more interested in.
    .

    ore shot down predators by the way…
    skipped submarine story…:rolleyes:
    he did make full use of physics and mathematics, but did create a new branch of mathematics …no.
    that is a subsonic stealth ,just try to fly it supersonically at mach 2+,you know what happened to it in wind tunnel? …then again it wouldnt be a problem for ours subsonic UAVS,UCAVS.
    in area of metals heavy and were at pair with them,nuclear too,but light mettals,plastics and especially composites were lagging more then in the field of electronics behind americans.i know that because i work in that field but you my dear comrad sound like this guy.
    http://img524.imageshack.us/img524/771/imagedenialgx8.th.jpg

    i am really found of you ,you have more pride then 50% of russians over here.a true beliver of communism.join us and our hords of invincible MIG-31BMs ,come to siberia,where we will kickass the amerikan ass in our lisicagonchihs over the arktik.:D
    http://img524.imageshack.us/img524/3248/jointxc1.th.jpg

    RPG type 7v
    Participant

    Quite right sferrin. The antenna size of the spy sats is enormous and getting bigger year by year. One of the interesting things is what these antennas are coated with in order to minimize glare and reflection and the impact of the solar winds and space junk on them. The fact that the US has been able to get the size to hundreds of meters is an amazing technological achievement to say the least. Hats off to the guys making it all happen 🙂

    thats all fine but theory is different to reality ,but you have to have a good amplifier to yours weak receiving signal,limited in satelites and thats means a lot of power stored in arecibo ore elint, signit aircraft, also unless the satelite is in the right part of sky in right time and plane is manuvering and moving his directional antenna time yoll need to indentify signal and start processing is too much,information is dubious but in f-22 excersises in alacka it seems our satelites didnt pick up anything but the submarine that was near by coastal watter did get the frequencies.
    :dev2:

    in reply to: MiG Skat UCAV #2515793
    RPG type 7v
    Participant

    That would be a bifurcated inlet duct, funny ’cause I wouldn’t be able to see (a no-doubt treated crystal fan-blade) compressor face through it, in line-of-sight. You might, being a lord of the sea, but I doubt it- as I fear your knowledge of stealth is as great as your grasp of latin.

    to answer to you and the guy about the line of sight ,well i have served in the army in good days as a radio-relay branch and we were able to make the solid connections over-the-top-of-the-hill without a direct visual contact [whitch is highly recommended in our branch since we use high uhf,micro frequencies] by using the frennels line effect:) ,the wave although going in a straight line from directional antenna does bend in a downward-upward arc just a little bit,so it can be used,that is the frenells line [it takes calculation],,same is used in ultralongwave from long antennas 50,75km or so to communicate with subs it follows the curviture of the earth just above the watter and is not disturbed by the ocean waves,weather and the signal is also very strong.
    now im very sceptical about those clumsy intakes if we conside wortst possible scenario now radr waves bounce 2 times before reaching intake and 2 more on return and weak echo exits from intake now to hide it 99,9999%:diablo: it should be narrow so the signal bounces 7,8 times but to get airflow it must be wide then,so congrats to amerikans their x-45 seems right on the spot, while skats look like its going mach 3 and not very stealth.sincerly i expected much more ,theyve been announcing a uav,ucav responce in 2005! ,but it seems just talk like pak-fa i bet itll get finished in 2020:( :rolleyes: …
    especially since we got hold of f-117a in 1999! i mean its past 8 yrs now and still nothing at least mig is seem to be “doing” something ,the parts from nighthawk were given to us and china but seems chineese got destroyed in amerikan bombing of their embassy ours were smuggled after bombardment [including flight computer!] to Sokol Experimental Design Bureau who gave the knolege to interested parties ,yakovlev who seemed most interested and mig .sukhoi didnt want to participate for uav competition,sokol also came with his own idea to coproduce with yak, this also with planes-trainers competition stopped planned merger of mig and yak but its offtopic…they came with good but modest uavs dan [medium] and pcela [light]. but nothing spectacular.
    actually i think you can buy a piece of skin from f-117 in belgrade as souvenier.so in all im very dissapointed it seem they cant even copy the amerikans anymore brb.

    RPG type 7v
    Participant

    India’s Sukhois turn it on in UK skies, turn off radars

    If the radars were turned off, how well were they able to simulate the 1 v 1 combat scenarios?.

    tornados were flying as wingman and had their radars on.

    in reply to: MiG Skat UCAV #2516760
    RPG type 7v
    Participant

    It’s real AFAIK, but neither a Yak nor MiG design. IIRC it is an independent project of one of Russia’s aircraft manufacturing plants rathern than an OKB.

    http://www.yak.ru/PROD/new_130_mod.php
    in here you can see main model with delta wings but its not yet decided 100% ,FSW do offer better takeoff ,landing handling performanse in ucavs because they have weaker engines,low t/w ratio to save ,mass, fuel ,make room for weapons.

    in reply to: MiG Skat UCAV #2517222
    RPG type 7v
    Participant

    dont know if is a copy of the b-2, just know that is a design that follow the simple rules for a furtive plane, maybe it will end with vertical tails?, dont know, it will be real?, dont know…if they finish making a smooth lift body that could remember you the f-117 -remember that the f-117 is no-way a lift body- then the russians will have a very, very interesting design

    also you cant say that the skat is completelly a b-2, the lower surface looks to me almost flat, the b-2 have a curve shape in the lower aerodynamic surface, is better to have an almost flat surface, like the f-117

    about the yaks fsw, we will see, but until now neither bird of prey, x-47,x45, etec,etc have fsw despite the very good aerodynamic features at transonic speed…….., is more probable that yaks team are looking for a better performance of a plane, in the end stealth isnt everything, maybe is a low level penetrator, in which a radar stealth design isnt so critical -like the agm-129 that is a pretty good radar returner just with some stealth tweaks-

    as i said yaks looks much better and its fsw but its heavier 2 engined project.
    http://img265.imageshack.us/img265/590/35015615zy1.th.jpg

    in reply to: MiG Skat UCAV #2517244
    RPG type 7v
    Participant

    ok, i just came here, just take a look, didnt want get into this thread, but is obvious that a fan eye is different with an engieneer eye..just found that dumd commentaries…”ity looks ugly, fat, etc” without any sustance

    the stealth design is much -MUCH- better than the barracuda and in some aspects better than the x-45, it just follow simple rules for a stealth plane, avoid internal angles, low wing configuration, avoid surfaces pointing downwards, the stuff is big, dont know about the operational weights, anyone could tell me??, anyway is still a mockup, but the design is very good

    isnt it better to make unmanned copy of b-2 then f-117>???
    Its a full scale mockup…. FSW is kept in yakovlevs proposal -sokol [falcon]…
    its also bulgy on top like skat but intake is different. kh-31 can go inside but with shorter nosecone.

    in reply to: MiG Skat UCAV #2517261
    RPG type 7v
    Participant

    the interfax-avn article with the design people being interviewed said they were 24 months away from flying the thing so if its still around at MAKS-2009 we will know if its real. .

    so i guess were 10 yrs behind americans in that area.

Viewing 15 posts - 136 through 150 (of 233 total)