I see we guys are back to the Fantasy World again! South Korea like Australia isn’t going to join or purchase the PAK-FA in any form. To think otherwise boarders of Ridiculous.
Where did I mention Pak FA?
I think you owe me an apology for that outburst.
Back on track… 🙂
Dont think they will need to develop it from scratch, the T50 would make a low cost base. With enlarged wing area they could even fit weapon bays in it and have a strike oriented multirole machine in the low supersonic speeds. Changing the engine to F414 EDE/EPE would make the kinematic performance ok.
Sensors/avionics could be improved in a Gripen style contingency (hardware upgrades every 2 years, software upgrades every 6-12 months).
I think over time that would be the cheapest solutions while at the same time it would give ROK a better product in the end.
Also you need to add into account the newer generation of solid propellant.
US is usually making public a very conservative parameter for their weapons.
hate to spoil the fun for you but solid rocket fuel has barely evolved for 40 years.
The biggest “revolution” is CL-20 which is currently undergoing testing. That is the biggest step we have seen in performance and the gain is a staggering 20% when counted in energy per volume or 14% in energy per weight.
Ramjets OTOH is a more substantial boost of performance and the only AA missile built with that is the Meteor. (other projects exist but Meteor will be the only one in service)
You have no quote from an F-35 Pilot. If, you do then post it………
I have the actual figures from LM and US DoD as well as a basic understanding of math.
The F35A with 50% fuel is faster than an F16C with full internal fuel + 2 drop tanks. But without the drop tanks and with a light load the F16C is faster. But the F16C isn’t that impressive. It’s just the benchmark for decent kinematic performance. And that’s the mark the F35 struggles with. The Eurocanards are a big step up from that.
Sorry, 5th Generation Fighters are a big leap in Fighter Evolution. Much like it was at the end of WWII when Jets started to replace Propeller Driven Aircraft. Did that mean the latter was obsolete well technically YES. Yet, that doesn’t mean they had no value. Nonetheless, the future was clear and today we have no propeller fighters at all. Which, is hardly surprising……..
Also, I would add that you can’t shoot what you can’t see. During engagements between F-22’s and F-15’s. The Eagles “never” even seen the Raptors until the flew over them! Just like the recent case of the Iranian F-4’s and the single F-22 over the Persian Gulf. Which, is not to say that the F-22 or even F-35 aren’t very capable Dog Fighters in WVR. The point is they will rarely need that capability in the vast majority of its encounters.
In short the difference in capabilities between 4th and 4.5 Generation Fighters isn’t that great. Yet, the difference in capabilities between 4.5 and 5th Generations is Substantial.
Did you read anything that I wrote?
The 4,5 gen fighters lowered the RCS a lot compared to previous early 4th gen fighters (with exposed engines and with an exterior in aluminum). The F35 just takes it to the next step. All of your arguments could be used to describe the Eurocanards when compared to 4,5th gen fighters as well. The difference here is that the avionics on the F35 basically is on par with the Eurocanards upcoming versions, possibly slightly better. Kinematic performance is inferior. RCS management better, but IR signature worse (last one is just basic thermodynamics).
The F35 isnt that big of a step forward, in many areas it’s even a step back.
I think we are forgetting something very important here… Does anyone remember how all of this has played out before?
If we rewind to the first 4th gen fighters we had the F16, F15, MiG 29, Su27 etc on opposing sides. The RCS management wasnt of importance, it was all about avionics and kinematics.
In the middle we had European countries like France, Sweden and UK/Germany (EADS). All three doing basically the same thing. trying to get the edge in BVR combat by improving datalinks, improving sensors and lowering RCS while not sacrificing kinematic performance. The idea was that by optimizing at least head on RCS it would be easier to pinpoint enemy emissions before being detected and thus get the edge in a merge (we could call it the entry as well).
So the fighters would be able to avoid detection from radar (by simply moving away from the emisisons), get first shoot capabilities (by being detectad last) and enter combat in a favourable position (because they know the positions of the emitters).
Some of these systems where basically revolutions, SPECTRA allowed for HOBS shots on emitting targets without even using the on board radar. The EWSs have been exceptional on the Eurocanards meaning that they are very difficult to track by radar (because of the very early warnings the pilots get) while they are hard to find in time (because of the lowered RCS).
Now, have the 4,5 gen fighters thanks to all of this made the old fighters like the F16, F15, Su27, MiG29 obsolete? I’d say no. Despite the Eurocanards having better RCS management from the beginning, better sensors, better avionics, better kinematic performance (except top speed) etc.
Sure, there is an advantage, but who actually gets out on top is all about the tactics used and the support elements deployed.
And this is exactly where we will find the F35. If it is good or not depends on the support elements, tasks performed and tactics used.
And we have qoutes from other pilots stating the oposite.
I have given you numbers from Lockheed, yes the actual numbers, as well as the transonic ones from the US DoD reports.
And we also know what the Tactical mnwr wt means in the comparison.
Here you go again! The F-35 is not fast??? For your information the F-35 was designed to have excellent “Transonic Acceleration” and does! In addition because of it’s low drag and high internal fuel. It can take off and burn that fuel (i.e. turn it into energy) for maximum climb. Without worrying so much about burning up all of its fuel before it reaches it target. Clearly, does you little good if your Fighter runs out of fuel before it can engage and destroy the enemy! (plus it would be nice to make it home without crash landing)
Also, don’t assume because the F-35 top speed is only Mach 1.6+ that it’s not a good point defense fighter. As even a F-15C isn’t going to get anywhere close to Mach 2.5 during an Intercept Mission. Especially, when carrying external stores. (AAM’s and at least a Single External Tank)
This is what F-35 Proponents mean about the “Real World”. Which, critics just love to ignore! :stupid:
If something is fast or not is relative to others. As we have seen the F35 subsonic acceleration isnt good, an F35A with 50% fuel is slower than a F16 with full fuel @subsonic.
In transonic acceleration (m0,8-1,2) it is outrun by pretty much all fighters out there with a normal intercept loadout.
The F35B is comparable (ie 0,2 sec faster) than a F16 with two drop tanks. Here are the numbers for you.
Subsonic, with 4470kg fuel @15k ft:
Mach 0,6-0,95 F35A 17,7 sec (54% internal fuel)
Mach 0,6-0,95 F35B 19,0 sec (73% internal fuel)
Mach 0,6-0,95 F35C 21,0 sec (50% internal fuel)
It is possible that it is 50% internal fuel for all models, my numbers are just the ones that puts the F35 in its best light.
Acceleration numbers for F35 @30k ft:
Mach 0,8-1,2 F35A 61 sec
Mach 0,8-1,2 F35C 104-112 sec
Top speed mach 1,61 (highest speed reached)
Chart from LM
[ATTACH=CONFIG]220859[/ATTACH]
As we see… fast isnt really a word that describes the F35 well, and fast (relative to others) is important when talking intercept missions.
And the top speed… well, it might be mach 1,6 but if it takes for ever to get there you really cant make much use of i can you?
1. Why can’t you believe test pilots? Take an F-16 load it up with a standard war load and then compare that to the F-35. At beyond mach 0.6 an F-35 will outpace it. Anyway we have three different variants with varying performance profiles. How about loading down a Typhoon with lots of munitions what is its flight performance then?
Hmmm, why would anyone do such a poor comparison?
Intercept mission = light combat load to take down incoming aircrafts. Ie 2 BVR missiles + 2 WVR missiles + speed. Sometimes even with a single drop tank.
The F35 is like a pickup truck. Excellent for carrying stuff long ranges, but it’s not fast, its not excellent off road and it isnt the most economical car. Similarly the F35 isnt the best interceptor, heck it’s is probably among the worst performers out there in that particular role.
Just look at how LM had to scew the comparison to make it comparable to an F16 with drop tanks.
This is not an issue for MiG-31+R-33/R-40 combination where it has advantage in both kinematics and missile ranges to all 4/4+ gen fighters
But I thought american stealth was the only ay to get an advantage. 🙁
You don’t think you are a conspiracy theorist? What would you call someone that will accept no explanation other than a conspiracy? (and bribery on the scale necessary to sway a contract like this would most certainly require a conspiracy)
Yes hopsalot, you can solve your problems the typical way as we see you or your peer do in the picture.
Now, tell me that this is not a sign that a tender is rigged.
Alan Williams, a former assistant deputy minister at the Department of National Defence and the official who signed the memorandum of understanding in 2002 that brought Canada into the Joint Strike Fighter program, said normal procedures weren’t followed.
“Not only is it not normal, but it’s a complete hijacking and rigging of the process,” he said in an interview on Monday’s Power & Politics.
“In 2006, the military and civilians recommended the F-35 to the minister and four years later, they developed their requirements, obviously rigged or wired to ensure that the only jet to meet the requirements would be the one that they recommended four years earlier,” Williams said.
Thats just one of the examples. Regarding Korea i have no say because there isnt proof of anything yet. And the F35 isnt even ordered yet. It just smells fishy. Personally I think they could make good use of a couple of F35s. Im getting tired of explaining 1 + 1 = 2 to religious fanatics.
I wont talkt to you for a while since we clearly see that you dont even read the shortest articles in your preferred language if they dont support your beliefs.
Come on guys, lets the kids have their fun. Ofc the F35 wins every competition without any form of bribery, because Lockheed never engages in that.
It has never been the case in Korea http://www.contractormisconduct.org/index.cfm/1,73,222,html?CaseID=225
…or in Japan http://articles.latimes.com/2008/dec/21/local/me-kotchian21
…or Canada http://www.cbc.ca/news/politics/f-35s-don-t-meet-military-s-requirements-documents-show-1.1264278
…or Norway http://www.nyteknik.se/nyheter/fordon_motor/flygplan/article3195658.ece (devil is in the details…) Here are some actual references and from the bribery and political pressure http://www.svd.se/naringsliv/sverige-grundlurat-av-norge-vid-jas-affar_5770547.svd
Every critique of LMs methods, questioning the motives for buying stuff airforces barely will afford (like Norway, the Netherlands etc), questioning the rationale behind the seemingly irrational multi billion dollar decisions… well, that’s all because we are sore losers, french or retards.
Heck, even questioning if marketing claims are true or not is evidently proof the same.
I guess this post will have the kiddos call me a conspiracy theorist, hater and or stupid. …Just because I think history, physics and economics are important. At least this is what I have learned from the past pages in the thread.
You are right Tu22m and I do agree that for the strike figther role for the US and as a specialised niche tool for some other nations it will be effective. (At least i hope it will).
As you say, for most nations it is not the correct aircraft.
I think a key requirement for any airforce getting the F35 would be that it is an airforce consisting of several types already so they can compensate for the shortcomings of the F35. Ie, they should already have cheap attack aircrafts for the sustained operations and preferably faster jets (if possible cheaper as well) for the intercept role. That way there is no loss in capability by the F35 even though support will get more complex.
Personally I would love the combo 60% F16/Gripen E/Rafale + 30-40% F35 in a larger airforce (last 10% might be a cheaper attack ac like AMX, A-10, Su25 etc). That way the F35s can be saved for the missions it is tailored for while the airforce has sustainable costs for all other operations.
Come on Snafu. There are some pretty awesome features in the F35. And as a first day strike fighter it has no competition.
However I do agree with you that most airforces dont need it, and I agree it costs more than it tastes for the vast majority as well.