That's an economic point, it's not a point about capability. The capability to develop an aircraft is independent of numbers sold.
That’s only partly true... you still need a minimum economic scale and flow of upgrade contracts to fund R&D teams, maintain internal knowledge etc. At 1/3rd the size of Dassault (or BAE’s) combat aircraft business, Airbus D&S Germany's Eurofighter work is very, very small. Its scope of activities and R&D expertise is necessarily going to be more limited.

TLDR - While I don't doubt that they are very good at some (even many) things, if FCAS collapses I don't think anyone else around the world is going to be jumping at the opportunity to co-develop a 6th Gen fighter with Airbus D&S. (Which was @EmoBirb 's original point)
 
This 80% history is nearly 100% false.
Sole "reality" may be that the FCAS prototyp may used 80% of rafale components (because Germany & Spain don't have the whole intelectual property of EF2000 parts).
The UK is using Typhoon engines and Tornado landing gear for its demonstrator. There's no need to use other components from existing aircraft, and no reason to assume there'd be any problem is they wanted to use EJ200s and an existing landing gear on the NGF demo. I suspect there'd be no real issue if the Typhoon attack computer, and ECRS.Mk 1 radar were to be selected for the aircraft, if it is to have a mission-capable radar and avionics. I strongly suspect that this is Dassault making trouble.
 
The UK is using Typhoon engines and Tornado landing gear for its demonstrator. There's no need to use other components from existing aircraft, and no reason to assume there'd be any problem is they wanted to use EJ200s and an existing landing gear on the NGF demo. I suspect there'd be no real issue if the Typhoon attack computer, and ECRS.Mk 1 radar were to be selected for the aircraft, if it is to have a mission-capable radar and avionics. I strongly suspect that this is Dassault making trouble.
I imagine that the flight control software and a bunch of other small flight- or pilot-related systems (cockpit displays, oxygen plant, ejection seat, etc) are also likely to come from existing aircraft? (In this case Rafale)
 
I imagine that the flight control software and a bunch of other small flight- or pilot-related systems (cockpit displays, oxygen plant, ejection seat, etc) are also likely to come from existing aircraft? (In this case Rafale)
flight control hardware, yes.

Pretty sure big chunks of the software are airframe-specific.
 
The UK is using Typhoon engines and Tornado landing gear for its demonstrator. There's no need to use other components from existing aircraft, and no reason to assume there'd be any problem is they wanted to use EJ200s and an existing landing gear on the NGF demo. I suspect there'd be no real issue if the Typhoon attack computer, and ECRS.Mk 1 radar were to be selected for the aircraft, if it is to have a mission-capable radar and avionics. I strongly suspect that this is Dassault making trouble.
Now that's so unexpected from you, I fell of my chair.
 
Here a french forum, with some very interesting point of views.
But it is in french.
Got banned from there a couple of years ago :)

Well at least they posted the actual quote from Trappier on the workshare issues

Question at ~7min
View: https://www.youtube.com/watch?v=LPZi3GasXZw&t=1130s

What would it take for Dassault to remain committed to this project, to this program, in the long term?

Would you like 80% of the industrial work, instead of the current one-third? And does the government support you?


E. Trappier :

Well, let me correct your impression. We are not asking for 80% of the work.

That is not Dassault's demand at all. It's all over the press. I don't want to issue a press release to say that it's not true, but there has been an audit to look at how effective the current cooperation is.

So, this audit is in the hands of French officials and, I suppose, German and Spanish officials. We spoke to the leader, which is the DGA, to say, “This is what needs to be done to improve governance.”

I would remind you that when we had Neuron governance, i.e., six countries, not three, we didn't do 80% of the work. We did our share of the work as normal, and we are quite prepared to subcontract and give out prestigious work.

I remember that, on the Neuron, we gave out the wings—which are generally the most prestigious part of the aircraft. The wings were made by Saab, for example. So that didn't pose any problems.

The question that arises here—and that I am asking for the sake of efficiency, not only for the French side, but for the efficiency of the project involving three countries—is: what is the industrial product in the world that is efficient, for which there is no real designated leader, where there are three co-co-cos?

How can I, Dassault Aviation, have leadership when I am faced with someone who weighs twice as much—not in terms of company size, but in terms of work? How can we ensure project management if I don't have the right to choose subcontractors in France, Spain, and Germany? It depends on what Airbus decides in Germany or what Airbus decides in Spain.

I don't think that's the right way to fly a plane, to achieve our ambitions. Others think it is the right way. They say so very, very clearly: it's the Eurofighter method.

Well, we don't use the Eurofighter method. We're using the Rafale method—we're doing it all ourselves. We know pretty much how to do that. When I say “all ourselves,” there are 500 companies around us. There's Thales, there's Safran, because it's not just the aircraft: there are the engines, there's the electronics. But, roughly speaking, we know how to do it.

Or we use the Neuron method, to build a demonstrator for six countries, with six companies involved, but with clearly identified tasks and clearly identified leadership.

That's the question I asked. It's exaggerated to say, “Dassault is asking for 80%.” No, Dassault isn't asking for 80%.

So what needs to be done? Well, we just need to clearly define who does what, and establish real leadership. If I don't have leadership... I'm being asked to be a leader, but I don't have the tools to be a leader. So I'm saying so.

And the government? Well, you have to ask the government that question. You have to ask the DGA and the Ministry of the Armed Forces.

Translated with DeepL.com (free version)
 
Got banned from there a couple of years ago :)

Well at least they posted the actual quote from Trappier on the workshare issues
Thanks for that vid. At 12:55, answering to a question about what's the problème between Dassault and Airbus Germ/Spain, he resumes like so:
"There is oppositions of styles (laughing)... they admit that Dassault is the leader (for the NGF, as agreed from the beginning), but that all decisions must be made by three, and that "democracy must prevail", meaning that with three people, two votes count against one.
And I don't agree with that... Cite me one example of ambitious industrial project in this world where there is no project manager.
.... if the states decides that there is no responsibilities, that it's co-gestion and that no one has responsibility, no problem for me, it can last 20 years, we can spend billions, we'll all be very happy.
But, if I am given objectives to meet, I want to be able to say that I will be able to meet the objectives provided that I can manage the programme."

One example of the problems he is citing is that Dassault has no say on what subcontractors should be hired for doing this or that, despite officially being the project manager of the project. And as the project manager, he should be able to change it if one doesn't meet the targets and choose another one, which is not the case now apparently.
 
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I imagine that the flight control software and a bunch of other small flight- or pilot-related systems (cockpit displays, oxygen plant, ejection seat, etc) are also likely to come from existing aircraft? (In this case Rafale)
The UK demonstrator uses new FCS hardware and software, with an existing ejection seat. I suspect it will use a new Large Area Display. I'd be surprised if Dassault tried to repurpose Rafale actuators and FCS software.
 
The UK demonstrator uses new FCS hardware and software, with an existing ejection seat. I suspect it will use a new Large Area Display. I'd be surprised if Dassault tried to repurpose Rafale actuators and FCS software.
You could repurpose parts of the FCS software, you'll want new flight control laws, but you could just slot them into the existing hardware and software in place of the originals. That would let you keep complex stuff like the redundancy management unchanged.

However for CAFD I strongly suspect they'll want an FCS running on the new Pyramid architecture. I don't know what Dassault plans for the SCAF's software architecture, but I'd be very surprised if they don't want to move on to something newer.
 
I must admit, I do feel sympathy for Trappier's point of view.
Managing a collaborative aircraft programme has always been a tricky business and the 6th Gen programmes are now so vast - spanning aircraft, CCAs, systems, networking, engines, sensors, weapons etc. that they are spiralling out of control.
It sounds like ideally this project should have a joint company (a la SEPECAT, Panavia, Edgewing) to insulate the companies from the politicians and at the same time provide a uniform voice to the bean counters and politicians. There has to be some kind of unified structure to keep grip of all the strings of the different elements and to make the right decisions based on the needs of the programme and not performative politics (certainly whatever political show is being put on here, there will be an internal Dassault-Airbus dialogue that is far more nuanced).
 
I must admit, I do feel sympathy for Trappier's point of view.
Managing a collaborative aircraft programme has always been a tricky business and the 6th Gen programmes are now so vast - spanning aircraft, CCAs, systems, networking, engines, sensors, weapons etc. that they are spiralling out of control.
It sounds like ideally this project should have a joint company (a la SEPECAT, Panavia, Edgewing) to insulate the companies from the politicians and at the same time provide a uniform voice to the bean counters and politicians. There has to be some kind of unified structure to keep grip of all the strings of the different elements and to make the right decisions based on the needs of the programme and not performative politics (certainly whatever political show is being put on here, there will be an internal Dassault-Airbus dialogue that is far more nuanced).
Yes, though I don't think the problem comes from the politics (Govs), at least the ones in place now, they both seems to agree that the program is long term and strategic (which is right).

Trappier's problem is that he is officially designed NGF leader/program manager, thus responsible for decisions, while the other parties play it like it's' a political arena.

As for any of the industrial parties quitting by themselves, sorry I don't believe it. These are BS they leak as part of their ongoing pressure to their respective Govs. I don't see any industrial saying no to a multi-billions € program lasting decades, while the work share and responsibilities has already officially been agreed.
If the program stops, it'll be more because the Govs can't/fail to manage and impose the way for each parties to work together efficiently according to the agreements. In that case the Govs themselves will stop it realizing they are pouring money in something going nowhere.

Anyway, we'll see.
 
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Dassault is probably going to become nostalgic of the old bidding/competition model that his CEO so vehemently spoke against ("The best athlete").

At the end, even after a lengthy protest review, losing bidders have only one way forward: comply and turn their attractive side to the winner for a piece of the cake.
 
The UK demonstrator uses new FCS hardware and software, with an existing ejection seat. I suspect it will use a new Large Area Display. I'd be surprised if Dassault tried to repurpose Rafale actuators and FCS software.
Actuators I'd actually expect to be reused, assuming they were the right size.

Software? Depends on how much you consider the Laws separate from the rest of the software.
 
Airbus Defense 'Future Fighter' FCAS concept planform
Twin engine, twin seater.
lift, range, endurance seems prioritized over high maneuverability while maintaining a relatively compact size.

It seems to be evolving into tempest/gcap type basic configuration.
 
Bill Sweetman has a good write-up on the French perspective, what's changed since 2018, and "Plan B".


" There is much work being done on radar-absorbent metamaterials (artificial structures so fine that they behave like homogenous materials) which are highly effective over a wide range of wavelengths and incidence angles. They could make conventionally-shaped aircraft stealthy. "

Is there more info on these new RAMs?
 
" There is much work being done on radar-absorbent metamaterials (artificial structures so fine that they behave like homogenous materials) which are highly effective over a wide range of wavelengths and incidence angles. They could make conventionally-shaped aircraft stealthy. "

Is there more info on these new RAMs?
Strongly skeptical about this being true. There's just no way of getting around the fact that you need structures substantially larger than the wavelength to prevent scattering.
I think we've seen the metamaterial approach brought to its logical conclusion with the F-35 - it has very thick (for the aforementioned reason) panels of layered absorbers as opposed to pure stealth shaping (which is still quite dominant).
And the issue of these fancy approaches is they always have 'tells', which, if the enemy figures out and exploits, can lead to the approach being greatly diminished in effectiveness.
The only bulletproof stealth method is the oldest one - geometric stealth combined with controlling for edge diffraction, which leads to the well known stealth shapes.
I'd say it's a quite a tell that all state-of-the-art aircraft, like the Chinese 6tg gen efforts and the B-21 rely on shaping to an overwhelming extent.
Contrary to the belief of most people on this forum, I the field of stealth to be a mature one, where only radical, unexplored departures from convention can lead to significant improvements. The approaches are as follows: controlled reflection, blackbox absorption, lossy waveguides, quarter wave resonation chambers, and planar resonators.
I'd bet top dollar all the stealth approaches on modern aircraft consist of a combination or refinement of these techniques.
 
Not particularly new information, but there is a different possibly more recent variant of the EUMET engine nozzles shown on ITP's website, looking more akin to the nozzles of the F-22. The engine as a whole too looks slightly different from what has been shown elsewhere. The embedded video might also be of interest.
 
Nice one. Very interesting (and entertaining). Notice also the CCA configuration, more mature/refined than the FCAS render in this video.

But they say multiparametric thrust vectoring nozzle when we can only see one axis varying there.
I understand the the unique cold blown HP air outlets on top of the petals but shouldn´t their video matches at least the highlighted text?
 
Good luck !

Germany explores how to replace France in Europe’s flagship fighter jet project​

Berlin is weighing bringing Sweden and the U.K. into the €100B project as tensions simmer with France’s Dassault.
 

On the French side, the Directorate General of Armaments (DGA) and the Senate report “2040, the Odyssey of the FCAS” argue for moving away from rigid national quotas in favor of an organization based on critical building blocks (airframe, engine, sensors, systems, combat cloud) and for clarifying intellectual property. The goal: to trigger phase 2 and secure a credible timeline toward a demonstrator. However, the target flight deadline of 2028–2029 is already weakening, with the risk of slipping beyond 2040.

“Frankly, if Germany wants to leave, let it leave. We know how to do this. France has the teams, the [technological] building blocks, the experience as an integrator… We’re not going to spend five more years bickering over every comma. Given the atmosphere today, imagine tomorrow. Better to cut cleanly now,” a French industry source close to the matter told us, speaking on condition of anonymity.

The appointment of Sébastien Lecornu could reshuffle the deck: if he translates his knowledge of the issue into swift decisions with Berlin and Madrid, the program could move forward again. Without a political signal by the fall, German alternatives will gain traction. The choice is now binary: either a governance compromise – a “clear captain,” quick decisions, a public roadmap – or an FCAS turned into a showcase of European deadlock.
 
Germany has nothing except money to give. Japan has money, also....
I have a big doubt that Italy, GB and Japan to lower their share in the Tempest programm to let Germany go in.

Yes, I totally agree with you, but in the same - as you mentioned it: "Germany has nothing except money to give" - I have serious doubts as to whether France can manage such an expensive program on its own, even though it undoubtedly has the political will and the technical capabilities to do so.

And that's in my opinion the core dilemma of the current situation!
 
I don't think there's any potential for the UK joining FCAS, too much conflict of interest with GCAP; so if the reports of discussions with the UK are true - and given the multiple stories you have to assume official German and/or Spanish sources are giving off-the-record briefings - the presumption would be Germany and/or Spain are asking what the terms might be for allowing them to join GCAP. The other possibility might be bringing in GCAP countries as sub-system providers to FCAS (radar, avionics, sensor fusion) if they have to eject the French. Even just pencilling in RR-Deutschland as engine supplier would probably mean discussions with the UK.

Sweden is a much better fit for FCAS membership sans France, given Saab have fighter and CCA designs under development and aren't in GCAP any more. The question is whether joining FCAS would be any better wrt whatever the issues were that caused them to abandon GCAP. If the issue was just being air vehicle lead, then that might work.

ETA: the fact they're doing this when Lecornu's barely got his feet under the prime-ministerial desk at the Elysee probably says they're seriously pissed and on the point of walking away.
 

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