Yes, but its time to say goodbye to the 4.5". Very sad that funding could not be found for the 155mm, I can't believe it was going to be expensive, and I really think it would have cleaned up.
Just because the 155 was going to be based on 4.5, doesn't mean it would be cheaper. Whatever way the UK looks at upgunning their ships it's going to be expensive...
Here's another point of view on the Gun situation / HMS Liverpools actions...
CDR Salamander: "Ding Dong"? OK, call it what you wish .....
But now it makes sense to go 127mm.
Why does the 127 make sense?
Because Babcock have already signed an agreement with Oto-Melara, who make the 127 ??
Media Centre | Babcock International Group PLC
All this does is muddy the waters. My belief is that under the ToBA that BAE has with UK PLC, THEY are the
sole providers of ALL warship designs for the next 15yrs, so I don't understand how Babcock could influence that design.
Assitionally, GCS (Global Combat Ship) / Type 26, AFAIK has NOT had it's main gun selected yet. After all the project hasn't got passed the initial agreed design stage, so there are no hard & fast agreements on equipment fit, & there won't be until the design phase is complete & they produce a baseline to work from.
From MY understanding of things(that have been posted elsewhere on the internet), It looks as though the UK RN may prefer to wait till another foreign nation get onboard the GCS programme, then opt to take the design on, so that more ships of the same design are being built, thus helping to lower initial material procurement costs & those of spares.
Apart from that, getting back to bigger guns, If the UK were to opt for say, the US MK45 - 5" Gun, then there would still be issues over things like buying a new ammunition type, all the spares, not to mention things like reduce Rate Of Fire (compared to the 4.5") & the 'double load', that's needed for the MK45, due to the seperate warhead & explosive.
...& finally, there are other issues to be considered, such as new legislation that will affect any NEW design / build RN warship, sincluding HSE rules about how heavy a weight an individual can carry (which I believe to be 25Kg, according to EU Directives), not to mention trade controls & rules about things like ITAR....
Not things that can just be swept under the carpet !!
SA