N 2011年是个不平静的年份,西方干涉利比亚内战、日本地震、南海主权争议升高等事件接踵而来。基于海外干涉、维护远洋经济权益、应对大规模灾难救灾等需要,可搭载较多直升机的两栖攻击舰这一舰种的身价,也跟着水涨船高。两栖攻击舰不仅拥有可容纳完整营级规模地面部队(兵员、装备与补给品)的宽敞舱室空间,还拥有可操作多架直升机的大型全通甲板与机库,以及用于操作登陆艇的船坞、大型吊艇柱、起重机等设备,单舰 N 2011 is an unsettled year. The western conflicts in Libya, the earthquake in Japan and the rise in disputes over the sovereignty of the South China Sea have come one after another. Based on overseas interventions, safeguarding the economic rights and interests of the oceans and seas and coping with the needs of large-scale disaster relief and other needs, the worth of the amphibious assault ship capable of carrying more helicopters also has gone up. The amphibious assault ships not only have ample cabin space to accommodate full battalion-sized ground forces (troops, equipment and supplies), they also have large all-weather decks and hangars that operate multiple helicopters, as well as docks for landing craft, Large davits, cranes and other equipment, a single ship