T-54B tanks get the second upgrade with
designation T-54BVT.
turbocharged diesel engine
possibly Viettel fire control system
active and passive defense
Visit a private shipyard
This company makes 20 ships a year from cruise ships to fuel tankers for domestic market, customers in Europe, Asia, America.
Just few workers
Automatic steel laser cutting
Robot welding
China, Japan, Korea dominate the shipbuilding market, the challenge is making ships cheaper, faster, better quality on giant scale.
Vietnam is accelerating military buildup. Most weapon systems come from domestic military complex. Putin is too obsessed with wars. the Russians will likely not be able to deliver any weapons in the next 10 years.