India became capable of dual-carrier operations when the $3 billion Vikrant, India’s first domestically built carrier, was commissioned last September, joining Vikramaditya, which was bought from Russia and went into service in 2013.

Source: https://krdo.com/news/national-world/cnn-world/2023/06/14/india-demonstrates-naval-strength-with-dual-aircraft-carrier-exercise-a-feat-china-has-yet-to-accomplish/