Naval Strategic Command was setup a few years ago with some very specific objectives in mind, with a critical "Things to do" list, and required funding. There are a number of things that need to be done to establish a credible 2nd strike capability, and things are progressing quietly on many fronts. Some developments are critical ground work that is not disclosed in the public and some is openly advertised, like the recent launch.
Remember, Pakistan never puts all its eggs in one basket, recent launch was a major milestone achievement disclosed to public, but it is not the only achievement, some are kept under wraps. A lot of sons and daughters are sweating day and night on challenging projects, some are already very successful, others are pretty close. All things will eventually be disclosed but only when the time is right.
I mentioned in an earlier post, there are some great projects underway with very good results, those who know, will never speak, because they love their country, they are calm and confident and quietly smile at enemy's delusions.
Just be positive, pay your taxes and choose your leaders sensibly. The only thing that will have a negative impact on the great work being done by our talented scientists and engineers, is political un-stability and its negative impact on our stabilising economy. Ensure these two things keep running smoothly and there will be many great news in near future.
May ALLAH protect and guide us.