Do you know the difference between North Korea and USA? USA has abundant Natural Resource and oil while North Korea has decent natural resource except for oil. So, the only way North Korea is going to become rich is by importing Natural resource from outside. South Korea, for example, is getting resources imported from outside. As a result of this, they are a vassal state of USA. USA even keeps its military there, impeaches presidents to exercise control. If that is the other option, then North Korea is definitely better than South Korea. SOuth Koreans are slaves while North Koea at least has autonomy. If the question is whether you want to be free but poor or a slave who is rich for the time being (till oil runs out) and then again back to a poor slave for generations to come, it is better to be free.You seriously want us to be like Korea? No actual economic development, just development of new missiles thats all . the people suffering.
Sorry, I do not share your dream
Currently UTTAM radar has already been made. But, it doesn't have SAR ability. It only has air-air ability. DRDO is absorbing the Israeli technology and a final version is said to be made in 2019. GaN is the latest one and that is also in parallel construction. Since, GaN is a different technology, the start has to be done from scratch. India is about 3-4 years behind that. As of now, none has a mature GaN radar. So, the difference in radar technology in India is just 3-4 years at best, not a decade away. India is importing MF-STAR for the time being only. As we have seen recently, seeker for Akash has been made indigenously (can be used in Barak-8). Same way, in a few years, MF-Star will be replaced too.Current gen AESA radars are atleast a decade away from catching up to western standards in terms of peak power, range, miniaturization, GaN etc. The bigger radars, for example the ones mounted on our AEW&C and proposed AWACS are fine. But for Medium and Smaller radar apertures, we're still behind. Why do you think we're still importing those radars that are being used for our frontline systems? Eg - MF-STAR, other volume search radars, GS100 LLTR, Medium Power Radars (MPR) currently being installed in the airfields, new Russian radar for MKI etc. The Uttam for LCA is fine as a first step since it won't be a frontline fighter and will have enough ground-radar support to overcome its shortfalls
AMCA design has been finalised and funds sanctioned for prototype building. RCS and wind tunnel tests are over. AMCA subsystems are being developed in parallel. FGFA has been postponed and mostly canceled in favour of AMCA. Here is the source for RCS testing facility opened in 2015 : India's R&D in Defence DRDO, PSUs and Private Sector - Page 41 - Bharat RakshakAMCA is not a derivative of FGFA, rather technologies developed for FGFA will flow into AMCA. Both are completely different projects. And no, the design hasn't been completed, it is still in the detailed design phase. Once that is complete around 2025, FSED funds will be allotted for prototype build and testing.
Because US, Russian and China all have decades of experience building fighter aircrafts and they already had the necessary infrastructure needed for the development of a new generation fighter aircraft. Remember, when LCA was conceived, the first one and a half decades went into the infrastructure buildup in parallel to the airframe development before the actual construction of the prototype began.
The same thing is happening now, DRDO has recently commissions an RCS testing facility, an EM emission testing facility, larger supersonic/hypersonic wind tunnels etc.
AMCA will be ready for serial production post 2035.
The way I see from China, Russia etc, the time to make a 5th generation fighter is utmost 15 years. For Russian Su57, it was 10 years. So, considering that India has made the design final by 2017, the radars, EW, avionics for Tejas is also being developed with an intention of using it as 2 in 1 solution for AMCA too, I see AMCA rolling out by 2030. AMCA building is not independent of Tejas and that makes the development of AMCA faster. Unlike USA/Russia, India was lagging behind its 4th generation planes and hence decided to merge the 4th and 5th generation plane designs in the same process to quicken the development. So, when you see that AMCA is a spin off from Tejas, it will be easier to udnerstand why AMCA will roll out quickly.
LCA production line will not go above 24/year with just a total requirement of 400 SEF for the IAF. Even the 24/year figure will only be reached when Mk-2 starts coming online, after which the production line will be converted to assemble AMCA.
But if a foreign OEM with an SP starts a parallel production line, IAF can get fighter from both the lines at the same time, meaning they can fill the shortage faster. And since the foreign OEM invested all that money into opening that new production line, they have to find ways of sustaining it, which mean GoI or India won't be loosing money if they have to shut it down later.
Why are you sure that orders won't go above 400? Planes are not luxury goods but are critical goods which are needed for defence and offence. Why is there a cap on the number of planes required when it is a critical good?
Also, let us say, the cap is 400 planes. Even here, it is not necessary that the assembly line has exactly 8 planes each. We can have 5-6 etc. Why insist on 24 Tejas assembly line and 16 F16 assembly line instead of 40 Tejas assembly line. If ypur concern is that the lines will go idle as the long term production requirements, retrofitting etc is not 40, then why not produce Tejas at 28/year? It is still better than importing.
The infrastructure creation is just an investment. It is not wasteful. If you are speaking of waste, defence expenditures itself is waste. But, that is the point of a nation - to defend itself. It is OK to sacrifice luxury goods, reduce standards of living, increase tax etc for defence. Defence is of paramount importance. There is no second to defence