It has indeed, but in recent years, the army has been massively scaling back in terms of numbers and attitude, and as a soldier my impression is that morale is generally low.
Some of that is because there is no major mission like Afghanistan left, and also a lingering question of just wtf was the point of 20 yrs in Afghan. I know several people with lingering mental health issues and several more veterans who feel used and discarded :(.
There has also been some serious bean counting and cost cutting in the form of lowering the regular army numbers and pretending that increasing the reservist numbers somehow makes up for this.
My battalion and regiment is one of the very best in the Army Reserve but it is a fcuking shambles compared to our regular/parent battalion, and if I was mobilised right now I’d be useless for about 3 months, and that is as a relatively physically fit veteran who has served in a warzone.
Our capacity to respond meaningfully has been kneecapped because it is an easy thing politically to divert spending form the military and towards something like the financial blackhole that is the NHS.
Plus with Covid no one has been thinking about the military.
It takes time and consistent effort to upgrade and maintain military capability, and a huge part of that is down to training and keeping the right personnel, and the army has been haemorrhaging soldiers.
The one silver lining is that if shit hit the fan, there are thousands of veterans like me, and it is easier to retrain a soldier than start from fresh.
The really scary thing imho is that the UK really has only 1 peer competitive military, that of France.
Russia is overall a grade above us I think, as they have been practticing in Georgia, Crimea, Eastern Ukraine etc, in a manner we have not, and the USA is several grades above, becuse of resources, manpower and a general support of the military that is definitely lacking in the UK.
And if the UK/France are the best in NATO (USA aside, which arguably they are (also Turkey does look tough!) or at least the most capable of projecting that force, which the other Europeans will struggle with, then yeah I am not too confident a war would start well, with what we currently have.
HOWEVER, if the will to maintain the war were to hold, then the UK has a history of adapting to things and simply getting better and better, and then throwing that all away once the war is over…
Once again, I am not a defence analyst, just an Infantry soldier who has served, is serving and would actually be very willing to go to the Ukraine.