The biggest problem is the direct visibility of reactor blades. Allother problems can be easily overcome by the russians,till the production version.
anyway guys what is the status of "independent control" of thrust vector engine?
After the apache & chinook deal india should press the americans to make sure that at least 2 squads of lca mark2 to be inducted in afghan af, otherwise india will prefer those super heavy mil's
Slow but progressing. Also navy is better than te other 2. At present more important for hal is to develop the technologies related to production & manufacturing (quickly).