India aircraft carrier held the keel-laying ceremony (picture group), the core tip: Indian Defense Minister Antony will be in Cochin Shipyard, Kerala on the 28th day to hold the keel-laying ceremony for the first domestically-made aircraft carrier, which is a key step. The expected length of the made carrier is 260 meters. The official from India Defense Ministry announced that with the formal construction of the domestically-made aircraft carrier tomorrow, India will become the fourth country in the world after US, Russia and France that can build medium and large-sized carriers. &；