Your frontal 2D views show exactly NOTHING about the drag value of respective aircraft
And this also applies for the countless comparisons between the F35 and the F15
Wonder who started with the ‘frontal area’=drag issue, i was never involved in that kind of discussion, but such thing is also baseless
The point here, is that right now there are not ‘stealthy limits’ for the prototypes that are being tested, nor ‘IR signature’ limit, the flying prototypes must be clearer for the desired envelopment before the stealth thing comes over them.
The priority for the flying real prototypes are not the stealth thing, this is the last thing the LM team is worried about, at this stage of the program.
You must be kidding
This is a static testing mockup of the plane, is not the plane itself
Rcs values IR values are not being tested over the real aircrafts
This aircraft has already a long run on testing and development, I mean…this plane is not into any kind of begginers state, only the C version is.
Both A and B versions have been tested extensively.
No report is suggesting the plane can do supercruising, despite the desperate need for LM to claim any kind of crap.
Why people is so obsessed with it SC capability?, because the opinion of a journalist?, he is not even an engineer, most people babbling over these topics are historians, photographers, writers or PR people.
as per the IR requirements of the design
Do you really think the LM team is testing it IR signature right now?..it stealth signature right now?..they are way more worried over the structure, engine’s performance, and physical performance than your stealth bull$hit.
Just as the F22, the LM team was concentrated in the physical performances..just when they got a plane that actually could fly, they started with the stealth thing
One more thing about IR suppression.
http://www.theregister.co.uk/2010/07/21/farnborough_raptor_eurofighter_ir/
Impressive how stupidity can be persistent with a huge PR campaign..
The commentaries in that article are amusing.
Wonder, the new british carrier is alreay laid down?
The T-50 will have the first see advantage over a Typhoon, even if the Typhoon is EMCON. That’s the difference.
Oh God…
Guess this is based on the ‘first saw, first shot, first bull$hit’ crap right?
Neither the EF, the Pakfa or the F-22 are meant to do early warning duties, probably your video game says otherwise.
Targets are given to fighters, they don’t look for them.
EMCOM
Oh, OHH!, so the pasivve garbage now?, so the F22 will fly on circles waiting to have a contact from the enemy?…oh sure you actually believe this crap 🙂
Arnt they better off investing the money in purchasing more Gorshkov and new Corvette than upgrading the old nuclear cruiser.
I don’t see it a good value for money upgrading 80’s design ship.
Frigates and corvettes are not meant to be used on blue waters, i think the priority gave for the kirov class is a sign of the russian navy concern for blue waters operations, probably to check and control international threats (USN carriers) or to help (and command) their attack submarine fleet (Oscars, and other subs).
So in that regard Kirovs are unique, also, they are very good and smart designs, for a displacement of 25000 tons they are floating fortresses.
What they lack is long range cruiser missiles.
I never understood the russian ambitions for a carrier fleet, carriers are (IMO) obsolete with the advent of the very long range cruiser missiles, a carrier must have room for fighters, ordnance, fuel, and a lot of personal, a very big cruiser only needs a lot of room for many cruiser missiles (with a range of 3000km), that IMO are more effective , have better range, are cheaper and need less room (for similar punch) than an aircraft fleet.
What the russian need is an airborne AWACS, but IMVHO, this could be overcome with a specialized ship to carry Be-200s (which are been reported to being operated on oceanic waters) with AWACS/low level tracking systems, so their Kirovs could operate with a small ship (probably at the 6000 tons of displacement) that would carry 5-7 Be-200s, it would not need any aircraft deck..for amphibious planes.
The Be-200 should need an C-L band Pesa array for general searching and a Irbis set for low level searching and target acquisition.
BTW, Austin, do you have any good liknk explaining how sonar arrays work? especially the spherical array?
I don’t get why all this debate, if you take the numbers from the Vostok, take the numbers from the P-16, and the nevo detection range, you don’t need to go through the quadratic rule , or obscure RCS values.
Exec does really believe the Vostok is better than the Nebo, then the Vostok should have even better detection range for the F-117 (more than 280km), without jamming, of course. If one is better than the other, is not my concern , actually.
But if both at least have the same capability, one can see the ECM is way more effective than the stealth measures, at least for these kind of radars
Jamming is as well not very effective if the radar can switch frequency channels, and if the reception is digital, because jamming depends on a single frequency at time to be effective, so for a effective jamming, the jammer must transmit at the same frequency of the radar, the problem is that the jammer does not know what frequency the radar will switch next, not saying that jammers are obsolete, but in theory for modern radars is something manageable.
Russians claim the F22 does have a RCS higher than 0.1
Is all I can say.
Can we please restrain to post these kind of stupid pictures?, I’m sure there are forums for that kind of ..stuff.
Thanks
ok, then, we can put the analogy, for a f-16 under jamming and a F-16 without jamming
For a F-117 under jamming and for a F-117 without jamming.
With out jamming the 117 should be detected at 288km with the nebo radar
No, really cut that crap.
What crap?
As you can see the thing here is proportional between different radar designs, check it out.
hat’s funny. And what if the Nebo SVU has 100x range of the Vostok-E?
It does have x4 at least…450km for 2m2, is in the 16 RCS range, the Vostok has 130km of range, how the Nebo is worse?
72×4=288km
So really, if you want to achieve the best detection ranges (however only in 2D) you should use Vostok.
However 🙁
😀 😀
One of the best (and the newest) VHF radars in the east is Vostok-E. Manufacturer claims detection ranges against targets (in moderately jammed conditions – 200W/Mhz, distance to jammer 200km) against:
B-52 – 250 km
F-14 – 150 km
F-117- 57 km..
As i can see in the Australian air force power web page, this system is stated to have a detection range of a 117 into the 72 Km, for a f-16 130 km, an for a B-52 250km, the F-16 can be considered into the ‘2m2’ RCS size, which is detected by the nebo thing at 450 Km
Depends of the output power and optimization of the antenna, as well as in which modes does it work better
As one can see, the relation between the detection ranges per aircraft is directly proportional, so the Vostok has x6 detection range over the P-19 radar in all the models, if the Nebo radar has a detection range x4 over the Vostok, for a F-16 like target, then we can multiply the 72KM range by 4, we get then 280 Km of detection range, against the F-117.
Russians consider the 117 as the most stealthy aircraft ever designed, while the rest, the B2,F117/35 are hybrids, i agreed with them , even before realizing their opinions on this matter.
Remember they claim the 117s detection range under jamming.
I know… It was a joke. The Apache armor can withstand bigger caliber fire than 7.62…
I have not seen any ballistic chart of light weapon ammunition, but i really doubt the Apache is that well armored.
I have seen (from pictures) the glass broken, and it does not seem to be armored glass, also is not really thick, is just plexiglas, i think.
A lot of electronic boards are housed in these big hubs side by side the cockpit, the access doors does not seem to be armored either.
I don’t know about the engines armor levels, but IMO is very likely a light gun fire could disable that helicopter
There is another thing.
The issue between the SAM and the Bombers, is somewhat more complicated than doing the typical contest and claims from published and nominal capabilities.
You guys are arguing in the typical kid discussion.
My XYZ missile is better than your XYZ radar, because wikipedia says so
My ZYX radar is better than your ZYX missile, because wikipedia says so
But what you don’t realize, is that SAMs will always have the advantage in the detection -information uncertainly issue.
Because
1-Their mobile searching radars are bigger, and can work at lower frequencies than anti-radar missiles could work.
2-They have the initiative, they control the fighting, they can turn on/off their tracking radars at will, they control the tactics, there is no real technical limit (at least theoretical) for this, the reaction time for a properly planned ilumination is very low, HARM and other systems won’t have the time to counter attack
3-They have the background, they are hard to detect and destroy with active means, even with passive means (for IR targeting), because they are covered with the ground clutter.
This thread is hilarious, is like a baby crying because not all the people here buy the overrated USAF capability, or the actual importance of stealth or air superiority in a real war.
I’m not saying with this that the USAF is not the biggest air force out there, but the real capabilities of any air force are somewhat limited in a real war, just because the USAF stuffed 5000 flight sorties, dropped 400000 bombs, and outnumbered 50:1 their foes, mean air forces are the key for success, in a real war, or the USAF was really effective.
There is so many garbage on this thread that would be hard to count it, and debunk every topic…and I won’t do this.. really
Only the last one, the so called RCS range reduction, tracking radars, and radars operating at high bands don’t do the searching and early warning duties, these radars have limited line of sight and are cued with the general data from the searching radars, their duty is not to detect planes, but to give the missile a better accuracy.
Missiles don’t start to tracking the tracking radars from the start of their flight path, they follow active guidance with the data of the searching radars, until they get the return form the tracking radars, then they go in auto or semi-auto mode.
So to answer this
And this becomes ~45km tracking range. Or 15-30km with jamming present.
Does not really matter, your tracking range is 15-30km (and how do you the ECM efficiengy is out of my understanding, you Holy One…), but the launch range is still 150-200km at the best conditions for the best missiles/SAM combination.
And that’s for your 0.01 m2 target, while russian consider the smaller RCS out there is 0.1m2, and some source (i don’t remember which) quoted cruiser missiles RCS at the 0.1m2 RCS range.