Cybernetics
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True, economy of scale can be the deciding factor for the success of an ambitious 5th generation fighter program. The F-35 initial research, development, test and evaluation cost $55 billion (program cost is much higher), not something most nations can afford. Though I would expect that program cost to be lower for a future 5th gen programs since F-35's suppliers have already developed 5th generation compatible components and potentially available for export (if you have access to them), lowering much of the costs. Their international competitors would have tried to catch up with their own 5th gen compatible products as well. This would lower costs for procurement. Essentially the reserach and development costs for 5th gen components have been incurred by early buyers/programs and unit prices are likely to go down as time and production increases.I mean why PAF doesn't consider dual engine configuration heavy class for AZM?
i know lots of PAF military fans prefer AZM to be single WS15 engine configuration of medium-heavy class.
We can't exclude WS15 for AZM at Cureent stage. What if PAF want something like F35A?
Single engine fighter is the favourite of PAF, operate at low cost and easy to maintain.
Do you ever consider that CAC might be developing a single engine stealthy fighter based on WS15 engine to Meet PLAAF's need for high-low combo for stealthy squadrons? Think about the economy of scale in this case if both PLAAF and PAF induct it?
If F35A with single engine can operate on the high sea, why AZM can't?
The only possibility to bring down the unit cost is to produce the same type as many as possible.
It depends on how the project is structured, if the research cost is more distributed on suppliers (that cost would be re-incurred as variable costs of procurement) and other partners then an ambitious 5th gen fighter is more feasible as the development costs would appear lower. The F-35 program itself was a multinational project. The precursor X-35 was had a quarter of its funding from international partners.
Average unit cost would just be too high for an ambitious 5th gen fighter if few planes are procured. Unless it is much less ambitious than a program like F-35. It is very likely that Pakistan would have international partner(s) such as China for its development. It makes sense as it would shorten development time from experience with J-20 and J-31 programs and availability of 5th generation component suppliers, integrated in a way suited for Pakistan's needs.
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