Thing is, technically the RFL-1N was produced after the TH perfected standardized components. Thus, it shouldn't be primitive at all...
Because the forces of legal restrictions, industrial security, national security, and economics
never come into play to prevent the instant spread of new technology to any and all interested parties?
This must be why the US Navy has ceased to build Aegis DDs now that
Zumwalt has launched, and nobody's building F-16s anymore, and iPhone 6s have 100% market penetration worldwide..