i dont mean to post negative things about the f35, i love the idea for it to replace the harrier as VTOL but did anyone see this article?
what do you think about it?
it sound very bull****
author doesnt seem to understand passive ranging
That’s commonly known. At the same time, turning your radar against a fighter equipped with ALR-94, SPECTRA, Khibiny or similar suite would most likely break your cover and make the hunter become a prey. If it emits, it dies, remember?
1- such system are unlikely to work again AESA radar
2- they may be able to detect enemy fighter radar but not targeting them , definitely not at long range
Watch carefully and note the size of the ship itself relative to the zig-zag and the slow motion. That missile could be shifting about 50m left then right in about a second or less.
Their fusing may need some work depending on how wide the target was.
actually i did watch it very carefully , the missiles is about 7-8 meter long, the zig zag distance is about 1/4 size of the missile, so the missiles actually only shifting 2-3 meter left and right
Just to add to his point, here’s an interesting clip of a YJ-18:
basically look like a straigth line
Ok, just give you another analogy for this, what is harder for you to shoot with a shotgun a grouse or an RC model jet plane and then you’ll know the answer. (Grouse ~50 mph RC jet ~160-200mph)
which one is smaller and turn more is harder to shot down
anyway here is SAM evasion tactic
http://www.flightsimbooks.com/f15strikeeagle/09_07_Defensive_Tactics.php
this is why turn rate is more important than speed when try to evade missile
You may not realise this, but what you put up is actually supporting my point. Also remember that a missile doesn’t want to change direction, they want to fool the defence. The end point is always the same, the ship.
The point is that the anti-missile system is a slave to the requirement of always trying to figure out where the missile is going to be.
yes the end point is the ship obviously
what iam saying is instead of fly directly to the ship the missile do like a 3D S shape maneuver, and that where subsonic missile have advantage because they change direction left – right – up – down very quick , supersonic missiles actullay only jigging rather than making complicated maneuver
there is no evidence a subsonic missile is more unpredictable.
but follow through with me just for a bit, you do know that to intercept a moving target you shoot ahead of the target, not at it right? How far ahead of the target you shoot, depends on how fast the target moves, right? also if you try to hit a moving target with a manoeuvring projectile (i.e. missile) you do realize that your projectile needs to turn to meet that new intercept point in space where it and the target will meet. OK so far?
Now your own projectile will have a window of movement for lack of a better word, i.e. how much it can turn before it loses the ever changing intercept point in 3D space.
Now if you imagine your subsonic missile making violent turns, its speed is slow enough for your own projectile to only make minute course adjustments because the overall shift in position will not be that great by the time the two objects meet.
I want you to concentrate on this following bit of info…a harpoon that turns NOW will be 240 meters away from its original position by the time you finish reading this. A Moskit will be 1000 meters away from its original position. In two seconds a Moskit is 2000 meters (2 Km) away from where you thought it would have been, the Harpoon is 440 meters away ..
to put it in simpler words, in 2 seconds a Harpoon has covered distance equal to 1.32 Nimitz class carriers and the Moskit has covered distance equal to 6 Nimitz class carriers.
in 3 seconds the distance for the Moskit is 3000 meters and for the Harpoon 660 meters, in Nimitz carriers this is 1.98 and 9.01 .. I am not good enough on the go to calculate the rough square area that a Harpoon would cover if all possible turns were calculated vs the one by the Moskit, but I don’t think this is in favour of the subsonic one. Remember every point in that square area is a potential point your anti-missile missile needs to be able to get to to successfully intercept.
i know what you trying to say but look at this and think
sure missiles will aim further ahead when intercept faster object
however faster anti ship missiles change their directions slower due to smaller turn rate
1. Well yes overall there are more english written books and translated books to english then Russian. No ****. But on russian military equipment and with remotly same accuracy as of russian authors. No
this is just your guess , how could you expect people to take you serious when you state your opinion as fact , not even with proper reasoning
2. The specs on Granit that have been floating on the net have been around since at least 2001. And even older then that when they didn’t even know how this missiles even looked like for ****s sakes.
in your link they only state the range for p-700 , no info about speed or cruise altitude or even how it guide ,it could be argue that it that time p-700 still classified
Domestic and export versions differ. It can be a small difference can be or a big one. Hence Russians use different designation if something is meant for export. Common ******* knowledge at this point i would think. Once again you haven’t got a clue.
no you assume there huge different between domestic and export and they only gave info about the export , my point is that the different if there is one between domestic and export isnot very significant and mostly do with range or seeker strength , and it more likely that producer give spec of their best product for advertising
More nonsense. Ever though for example that Onyx and Yakhont differ in engines. And Onyx could possible have a higher top speed ?
no , anti ship missiles need to fly low to be effective ( you saw the calculations in previous page ) , and it really really really hard to improve speed at low altitude due to very thick air = high drag
ex :
F-16 have top speed of mach 2 at high altitude
F-15 have top speed of mach 2.5 at high altitude
mig-31 have top speed of mach 2.83 at high altitude
Huge difference in speed at high altitude
but at low altitude they all top out at about mach 1.2
No ****. One of the reasons why a lot of those missiles have errors about them.
you haven’t really point out any error
Seeing as they don’t allow foreigners to dig through archives of wwII stuff as freally anymore as they used to. and they weren’t all that whilling to back in the 90’s. You really thing they’d allow foreigners about they’re missiles especially likes of granit. lol
this is bull **** , no reason for them to limit info to foreign authors ,while provide info to domestic authors , if classified was actually a concern then they wouldnt release info to domestic author either , because if they give info to domestic author and that person write book then basically foreign people will have access to the information anyway if they have a translator
also you keep thinking about granit as a super weapon , it not
Hell, there antsy even about small arms.
TV show are made like that to entertain people
Did not say that their diagram of Moskit is of Yasper. Go reread my posts. And no, you really don’t know what you’re arguing about. Glad you finally admit that.
you said they mistaken the 2 missiles ,but they didnt
they have labaled Yashma(Yasper) as a Moskit missile. Never mind the fact that Yashma(Yasper) is the a export version of sub launched Onyx(Yakhont).
You yourself said air launched version of a Moskit would be lighter. I assumed fine lets say same weight reduction as between BrahMos air launched and ship launched versions. 500 kg. That would still make the a supposed air launched Moskit a ton heavier compared to an air launched Brahmos.
what if the reducetion are more than that ?
I already explained you why. It was a place holder for another missile. Try to keep up. And no pylon on the a su-27 would hold a Moskit while airborne.
But hey try to find me this airborne Kh-41 airborne. And not outside of MAKS on the ground used one time as placeholders.
no aircraft isnot lego , they cannot just stick Moskit to another missiles pylon also as i have explained
missiles have low drag , in the center = no asymmetric load , pylon can hold it , and it well within take off weight of su-27 , both book , website and even picture say su-27 can carry Moskit too (may not be idea )
in the other words everything suggest that iam right , your only argument is that you think Moskit is too heavy without actually know how much air launched version weight
Or better yet ask Berkut if a Su-27 can carry a Moskit. He needs a good laugh.
not sure if Berkut is your idol or what ever ? , but what he have to do with anything ?
One can hardly lose an argument to a wall. One just can simply walk away because you’re talking to a ******* wall in the end. And I have wasted enough time on you.
actually it quite clear you lose the argument because :
1- you unable to provide evidence or reasonable explanation for your statement
2- start calling name when people disagree with you
3- realize (2 ) doesnt work then attempt to end argument by saying you wasted enough time :rolleyes:
AA finally, good post, now we are talking. This is along the lines of what I am trying to say, I think you’ll catch my drift. The opposite side to this is that the missile has figured out how exactly it will hit the ship. Unfortunately even if the ships computers have figured out where the incoming is likely to be based on current course and missile characteristics this is still a guess, educated but guess nonetheless. There is a number of ways the incoming may alter direction to get to the same point in 3D space (your excellent diagram is 2D, excluding a multitude of close equally valid trajectories the missile may have pre-chosen) without violating its kinematics. Even if the ships computers have software clever enough to figure all out the ship would need to realistically put up more than one projectiles to cover for these (if at all possible) which means that you again arrive at a finite number where saturation and therefore impact is extremely likely. We are far from 100 missiles here, I believe for a tico class that would be about 14-16 missiles to assure a hit even if the ships missiles achieve near perfect hit ratios, safe also to assume that not all ships have tico class capabilities hence safe to assume for other ships will be more vulnerable.
you may need 14-16 cannon bullet to assure a hit on enemy missiles
however a missiles is not a bullet , they can maneuver mid fly to intercept enemy missiles thus tico only need about 1-2 missiles to assure hit
even RAM achieve 98 % hit again mach 2 maneuver missiles with 1 shot
Unfortunately even if the ships computers have figured out where the incoming is likely to be based on current course and missile characteristics this is still a guess, educated but guess nonetheless. There is a number of ways the incoming may alter direction to get to the same point in 3D space (your excellent diagram is 2D, excluding a multitude of close equally valid trajectories the missile may have pre-chosen) without violating its kinematics. Even if the ships computers have software clever enough to figure all out the ship would need to realistically put up more than one projectiles to cover for these
in this aspect subsonic missiles is a lot more unpredictable compared to supersonic
http://itar-tass.com/politika/584241
more sources. Here mention range of more then 2500 km and for supersonic variant 375 km
i actually mean somethings official like a Russian website about weapon , or a book, or producer officials website , not just a newspaper but alright no big deal Tomahawk block II can reach 2500 km too , Jassm-er can reach 1000 km, Missile de Croisi�re Naval can reach 1000 km too ..etc not very surprise that
subsonic missile have long range
If they did there wouldn’t be discrepancies compared to what Russian authors have written.
1-there are many more english books compared to russian books
2-the time Russian authors written the info may be classified but later when Western author write about it ,it no longer classified
It is classified. If it wasn’t they released the specs about Granit. No go so far.
they did , all over the internet
And Russian arms manufacturers generally only release info only on export versions of domestic products unless they are out of service or generally old and or compromised.
this is purely speculation
but even if that was true then they are most likely different in max range , stronger seeker (alot easier to change )
top speed ,on the other hand very hard , almost impossible to increase
not to mention there are no export version of Kh-20, Kh-15 , Kh-22 ,P-700 GRANIT , P-500 Bazalt
Even in the 90’s a lot of info was a no go to foreign authors. And even less so this days. Nevermind outdated or not.
this is bull **** , no reason for them to limit info to foreign authors ,while provide info to domestic authors , if classified was actually a concern then they wouldnt release info to domestic author either
Again picture is of a Moskit. But the picture has nothing to do with the fact that they think Yasper is part of a Moskit familly.
you said their diagram of Moskit is a Yasper while i pointed out that it obviously a Moskit ,i don’t know what you arguing about
And it would still be a ton heavier. .
it classified so how would you know the air launched moskit isnot lighter ?
One think to hook it up while on the ground. It’s another thing to fly with it. Of course you wouldn’t get that.
sure , so according to you , the Russian just hook a moskit on Su-27 because they think it look cool :rolleyes:
i and i thought you said no pylon on su-27 can hold a Moskit :rolleyes:
anyway to be serious i cant see why su-27 cant fly with that , missiles have low drag , in the center = no asymmetric load , pylon can hold it , and it well within take off weight of su-27 , both book , website and picture suggest su-27 can carry that too
You’re frankly a waste of time to talk with.
:rolleyes: wow what a smart way to end an argument that you obviously lost
Listen, I am not going to argue which missiles makes the hardest turns, I never even begun to look it up. Simple physics suggests that when something is fast, when it turns it covers more distance.
true but something slow tend to change direction alot quicker cause missiles to over shot
aircraft turn 9 G at mach 0.8 Can cause SAM which much faster to miss target
A Cessna might be able to turn harder than a missile.
actually
Cessna 172 can sustain about 4G while aim-120 can turn 45 G , aim-9 can turn 80 G
Oh, I don’t disagree with all you said, it simply backs up what I was trying to say. Supersonic, flies low, makes manoeuvres, trackers overshoot (and therefore projectiles may overshoot and miss too
The only thing remaining is the larger RCS the big Russian missiles have (potentially larger IR signature too) offering a somewhat earlier warning to the ship. I believe another member posted on that issue, it is not the one that poked my interest when I was reading comments on this thread.
point is subsonic fly alot lower , more maneuver
What typo are you referring here ? Seriously what are you on about ? The ranges for Kalibr ? That’s a direct quote from an Admiral.
i mean the range ‘
unless the Admiral actually written that there a chance that it a typo when they write it,do you have any other link with same figure ?
Are you trolling or are you really this ******* dumb. Well i know you’re ******* bumd The whole thread is an example of this.
someone have different opinion to you doesn’t make they dumb
as i said before , unless you are a missiles designer then you cant just expect people to take your opinion about missiles subject as fact and dont trust a book
But jesus. Because author is writing in english he has absolute authority on a subject at hand ? This doesn’t make any sense don’t you understand that ?
this can be rephrase as
“But jesus. Because author is writing in Russian he has absolute authority on a subject at hand ? This doesn’t make any sense don’t you understand that ?”
Russian authors have acess to all the info via the OKB unless the missiles are still classified like the Granit. English authors have third rate info and most of the time outdated at that and hence are usually erroneous.
English authors can have acess to all the info via the OKB too if they have a translator
also Granit are not anymore classifed than missiles like RBS-15 or NSM or AIM-120 ..etc you cannot demand to know everything about military equipment
Again what does the pic have to do with the fact they are refering to Yasper (which is a name for sub launched export version of Onyx) as a Moskit
.
no they didnt , look at the picture you will see that Moskit look very different from Onyx :
Onyx:

Moskit:
1 ton difference isn’t about the “same” It’s a 1 ******* ton difference.
And how do I know. Because it was a place holder for a different missile. And further more the most important part. It’s a common sense that there is no ******* pylon on a Su-27 that could hold a ******* 4 ton missile. Hell they had trouble with a 2.5 ton BrahMos on the Su-30MKI’s.
air launched version is lighter
also
1-The DIRCM is an after tought and was anounced this year…it an external aplication(RCS?)
2-If you are talking about the number of diferent weapons… the F-16 can carry weapons not cleared for the JSF…the reverse is not true…if its payload…only on paper.Real life the F-16 can carry more load and still have a bigger range…
3-B-2 ,F-22 and the retired F-117
P.S-Give me a link on the towed decoy…
1 – no it not, there are space for them, will be integrated in block 4
2 – because f-35 in testing phase so not many weapon are intergreted
also it can carry better weapons than F-16 so why it need to be able to carry legacy weapon
ex : Lrasm, JSM > harpoon
Brimstone, Spear > Maverick
Meteor, Aim-120D > Aim-120 A
F-35 will carry more weapons simply because it have 4 more weapons station that can carry weapon and it a much bigger, heavier fighter than F-16
3 – B-2 may be better ( or not)
but F-35 is more stealthy than f-22, f-117
4 – just Google towed decoy and F-35 then link will pop up
it does not have the ECM and towed decoys of the F-16…so it is better to use only internal weapons…
And if VLO features are important there are better planes for the job…
1-F-35 does have towed decoy + jamming, even DIRCM ( google it)
2 – it can carry more weapon than f-16
3 – what plane better at VLO than F-35?