Who builds it?
Lurrsen/NVL has Henderson and Civmec. While not quite the same arrangement as ASC/BAE, it is effectively locked in.
www.civmec.com.au
Who would build the now Babcock design? Who in country specs the equipment lines up suppliers and support contracts for the build? Airbus? Jaycar? Raymarine? BCF? Because it won't be Civmec and NVL. I assume it also wouldn't be Navantia or BAE either.
With NVL, one assumes there is scope with in the contracts to vary the ship specification, and moving to a larger and more capable design, more expensive design, but with 70+% commonality, it would be at least doable how that could be selected, designed and built. Which mean 70% of what has already been ordered doesn't have to be thrown into the skip bin and without huge penalties for breaking contracts and burning all the SME in Australia.
To select the Arrowhead 140, we would have to have an entirely new selection process. That is 10 years and more than 3 billion (such as with the AWD where the design was previously suggested, we spent $3 billion before any steel was cut!). Then they need to setup in country capabilities, partner with a yard, perhaps build a yard, hire a workforce, train a work force, then get the RAN to spec equipment, then tender the equipment, but in orders for long leads etc etc.. Everything from steel, to power cabinets, to paint, to welding equipment, to wiring, propellers, to engines need to be ordered years in advance.
At least Navantia has its own shipyards with capacity to use as leverage. They also have a various contracts and MOU with BAE. While not exactly friendly, if directed by government, there is at least some sort of frame work there. BAE will be working with Navantia on upgrading the Hobarts. BAE is familiar with the Navantia design having worked on origionally building them.
Australia inked a $155-million contract with BAE Systems to enhance the defense capabilities of the Royal Navy’s Hobart-class destroyers.
www.thedefensepost.com
Babcock has a presence, but it is quite small. Maintenance and small upgrades, I cannot recall them building a ship in Australia.
The A140 IMO isn't wildly different from the Hobart. Its smaller, its more compact, it carries less, it currently isn't fitted with Aegis and Spy radar. Seems like less capability. There has been no forth coming offer from Babcock and no support from any yard in Australia. Certainly no plan to get anything built by 2030.
I am sure its a great ship, but I can't see how it comes into the RAN's possession. Short of invading and conquering either the UK and/or the Danish. Maybe we buy Denmark and relocate it.
And if we can't get anything by 2030 it might as well be on Mars. We need to start procuring like in January 2030 there is no northern hemisphere. It gets wiped out by an unmovable, undelayable event, like an asteroid.