Hi MM
Yes, development of the platform and unfortunately (and we take the hit here) the procurement process takes on a lifeform of its own and grows to an unacceptable level. We are small, we should not buy orphan equipment, we need to buy stuff when it is MOTS. The C-17 was another good example of expedited procurement.
F-111 - yes I said acceptance in 1973, with the first 6 jets arriving at Amberley on 1 Jun 1973, hence the 37 years of service. They then arrived in flights of 6 at about monthly intervals - in time to then overfly the opening of the Opera House later that year!
Re single-service, I would make the point that although USN (F-111B) and RAF (F-111K) pulled out (let's start a new thread, hehe), that there were then 3 customers - USAF TAC (F-111A, etal), SAC (FB-111) and RAAF (F-111C). Don't underestimate the difference between TAC and SAC - they were two distinct missions and modes of operating - not "single-role". The RAAF then went on developing unique roles for the aircraft - RF-111C recce, and maritime attack with AGM-84, later AGM-142 - which were not picked up by the USAF.
Re Dump & Burns, c'mon, the Pig is (was) a very environmentallly-friendly jet being able to burn the fuel it dumps. No worries.
Now MM, stop wasting your time here, your presence is required immediately on the
Mrs Bloggs 'At Home' Etiquette/Protocols thread !!