Soldato
It's frankly a stupid and unworkable idea. We would need complete European political sovereignty before a joint armed forces would be practical.
Totally agree a fully integrated European army is not possible with the current level of European integration. I don't think many of our neighbours would agree to us sending the combined European fleet to the Falkland islands for example!
I can see the potential for much closer integration, but all the projects we have been involved in so far have been nightmares. The Merlin Helicopter is great but years late and massively over budget and the common escort for the Navy that became the type 46 was a total failure apart from delivering a semi functional missile system.