Of course it won't be easy. It is a 2m dia behemoth and will push indian miniaturization to it's limit. It'll also take at least another few years before it can even begin research trials. However what I wanted to highlight was, over here the maximum focus has shifted to K5 after A5. In my view, No other strategic system is getting the kind of funding and manpower as K5. It'll be India's first SLBM in a league of let's say M51 and other advanced SLBMs featuring telescopic aerospike, compact integrated 3rd stage, full composites, MIRV to name a few.
Hi yes it's my very own data acquisition system that I designed myself 2 years back using my ipad, raspberry pi and arduino. Hobby electronics is something I do in my free time apart from writing here in forums like this one, stack exchange etc.