We can't afford to - if we could, we'd have kept Harrier in service - it's paid for, we had service contracts, personnel and trained pilots on tap plus carriers already capable of flying them.The problem is that when we get Dave-C we then have to wait some more whilst we train the pilots to fly them from scratch... We need to try and keep a squadron flying in the interim, even if it is from a US / French carrier.
We've already got a dozen FAA pilots working through carrier qualification with the USN, we'll be taking delivery of 2-3 F35B or C as LRIP aircraft in the next year or so.
It'll have to do, there's no money for anything else and if there were, we should spend the money elsewhere. Rafale would be a pointless diversion,
Ian