Was the F-4 Phantom simply the best available choice compared with what British industry could offer the Fleet Air Arm?
Short answerYes at the budget Britain was willing to spend; a domestic rival was technically possible only with far more money and development time.
NotesThe Phantom is judged the best available Fleet Air Arm option at the budget Britain was prepared to spend. A domestic aircraft could have been better if the government had funded a much more ambitious programme. Other panelists question how readily the contracted British aerospace industry could have delivered a rival, particularly after the Phantom was re-engined for British use. Their exchange makes the qualification explicit: technical possibility would have required much more money and development time.