Not just F35. But China still doesnt have numbers of fighters to match F18 in SCS. Maybe only 10% of that. Its pretty woeful numbers.
Its ironic that China is known for its manufacturing prowess yet its hightech manufacturing is very much behind as evidenced by aviation and semiconductor sector.
It will take long while for China to catch up.
Its unfortunate that it has to face fullblown showdown with US when its not even ready.
You're thinking too symmetrically.
The best place to disable a F-35 is when it is on the ground, where it spends most of its time.
At most, an F-35 could manage 3 sorties per day, or 9 hours in the air.
An F-35 costs about $100 million. For the same money, you could buy 80 JASSM-ER type stealth missiles for land-attack.
If you look at the geography of the Western Pacific, these missiles could be launched from trucks from the Chinese mainland and cover all the potential deployment locations for the F-35 within the First Island Chain.
So let's say Japan does buy another 100 F-35s, at a cost of $10 Billion.
China shouldn't try to match that with another 100 stealth fighters, which would be a silly move.
For example, it would be far better to spend just half of that money ($5 Billion) and buy 4000 missiles instead.
That would be enough missiles to conduct continuous attacks until all the Japanese F-35s are eliminated.
And this only looks at procurement costs.
In terms of lifetime operating costs, missiles on trucks are far cheaper to maintain than fighter jets.
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China faces the same issue with missile attacks versus airbases.
But it's response is to:
1. Build super-hardened mountain airbases, if they are within range of missile attack.
2. Base many aircraft out of range of incoming missiles, deep in the interior. There are 200 airbases located in mainland China, at varying distances from the coastline.
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The same logic applies to the large number of US stealth fighters being built.
China shouldn't be trying to match these in numbers.
The proper response is to ensure there are enough missiles to disable these planes on the ground, when deployed within the First Island Chain.