John Newman
The Bunker Group
Abe, thanks for your information and knowledge on this.The two sources on the Australian built County option that I’ve seen are Norman Friedman’s book "British Destroyers & Frigates: The Second World War and After” which mentions the three Wessexes and that the Admiralty thought it too difficult to accommodate. The other source is the paper I linked to above which mentions the RAN’s desire for a Tartar armed County with all steam propulsion and how Vickers offered to design it because the Admiralty wouldn't. There is probably more information squirreled away in the archives that one day may come public.
But as to the configuration of this ship it would probably not be similar to the Chilean modified Counties at all. These ships were not designed from scratch to not have Sea Slug and have an expanded helicopter capability but rather are modifications with all such inherent limitations. Also the Chileans have a requirement for a very large flight deck able to accommodate two Pumas at the same time which might not be a RAN requirement.
Attached is an image of the County class deck arrangement as built. The Sea Slug magazine extends on the horizontal well into the ship. The Australian County would not have this nor the aft engine room with the gas turbines. Her three (or at least two) Wessex hangar would likely be where the aft stack on the County is with the flight deck behind it. The Tartar Mk 13 launcher was designed to replace gun mounts so one could replace the the B mount twin 4.5” gun. Aft I’m sure the large County hull minus the heavy Sea Slug launcher and loading room could easily accommodate another pair of 4.5” in X position and Tartar in Y. Ikara magazine and port and starboard launchers could easily fit anywhere along the Sea Slug magazine length. Therefore the bigger and more comfortable hull of the County could enable a RAN ship with the same electronics as the Adams class, two 4.5” twin Mk 8 turrets, two Mk 13 Tartar launchers (80 missiles in total), two Ikara launchers (20 or 40 missiles) and a large two (maybe three) Wessex helicopter hangar. The only rub is the RAN didn’t expect any type of Australian built County to be ready by 1968 which is probably being very generous.
This recent discussion about the history of the British County's v American CFA's (also a brief discussion abouth the DDL's too), to me, shows the historical turning point from UK sourced ships and weapons to mostly US sourced ships and weapons.
For 50 years, up to that point, we had looked to the UK as the source of our major surface combatants.
And then it all changed! Just to recap:
The unmodified County's, not wanted by the navy, to a modified County class with US weapons, to eventually ordering the 3 Perth CFA's from the US.
The next project, the DDL's, at the point of being a 4200 ton ship, Australian designed, with British input, (I assume with US weapons) to cancellation and then ordering 6 US designed and armed FFG's.
Followed by the Anzac's, numerous bidders to in the end (from memory) the Dutch M and the German MEKO, the MEKO was selected, but again with US sourced weapons.
Then the AWD's, the US "Baby" Bourke design, in the end the Spanish F100 (which I understand also has US input in its design), and again with US weapons, Radar, etc.
Will the British ever get another chance to provide the basis for another major surface combatant?
Still a long way off for a decision, but maybe they will with the Anzac II's, who would be the contenders?
Another German design? A non-Aegis version of the AWD's? Or maybe, just maybe, the British Type 26?