Vikramaditya, formerly known as Admiral Gorskhov, completed all its trials in the last two months in the Barents Sea and the White Sea after delays of around five years on several counts.
The carrier is on course to be handed over to the Indian Navy in November 15, Navy officials said today.
Once inducted, it will be the second aircraft carrier in the Navy after INS Viraat and give it an strategic advantage in the Indian Ocean.
It then returned to the shipyard to fix the problems that were detected during the sea trials.
The ship had demonstrated excellent seaworthiness, speed of 27.9 knots (about 52 km per hour) and manoeuvrability during the three-month sea trials.
India and Russia had signed a USD 947 million deal for 45,000-tonne Gorshkov in 2004. The deal amount was revised later to USD 2.3 billion.