Watch | After 55 years of service, INS Viraat goes through its last refit

INS Viraat, the oldest aircraft carrier in the world, is all set to be decommissioned by the end of this year. The ship went through its last refit in Kochi before being towed back to Mumbai. INS Viraat has rendered service for 55 years, including 27 years of service with the British Royal Navy and 28 years with the Indian Navy.