航空母舰(简称航母),是以舰载机为主要作战武器,并作为海上活动机场的大型军舰。 母舰按其任务和舰载机性能,分为攻击航母、反潜航母和多功能航母;按其动力,分常规航母和核航母;按其吨位和舰载机数量,分重型、中型、轻型航母。排水量 Aircraft carrier (referred to as aircraft carrier), is based on carrier aircraft as the main combat weapons, and as a large naval vessel at sea airport. Carrier according to its mission and carrier-based aircraft performance, divided into attack aircraft carrier, antisubmarine aircraft carrier and multi-functional aircraft carrier; according to their power, sub-conventional carriers and nuclear aircraft carriers; according to their tonnage and the number of carrier aircraft, sub-heavy, medium and light aircraft carriers . Displacement