Why did Australia choose Spanish designs for its LHDs and air-warfare destroyers?
Short answerThey combined capability, affordability, and practical crew requirements better than the available American and European alternatives.
NotesSpanish designs combined suitable capability with affordable prices and manageable crew requirements. American amphibious ships would have absorbed too much of Australia's naval personnel, while the Type 45 program did not align with the Hobart schedule. A full twelve-ship Type 45 order, with Mk 41 launchers in the later six ships as envisaged here, could have made a British derivative more attractive. For the LHD requirement, Juan Carlos I was available before Italy's Trieste, while the French alternatives were considered less suitable for Pacific operations. The small number of practical choices helped favour the Spanish design.