国产两栖飞机海上首飞
<p><span word="AG">AG</span>600 <span word="seaplane">seaplane</span>'<span word="s">s</span> <span word="test">test</span> <span word="flight">flight</span></p><p>国产两栖飞机海上首飞</p><p><span word="Kunlong">Kunlong</span>, <span word="China">China</span>'<span word="s">s</span> <span word="homegrown">homegrown</span> <span word="AG">AG</span>600 <span word="large">large</span> <span word="amphibious">amphibious</span> <span word="aircraft">aircraft</span>, <span word="conducted">conducted</span> <span word="its">its</span> <span word="first">first</span> <span word="sea">sea</span>-<span word="based">based</span> <span word="test">test</span> <span word="flight">flight</span> <span word="on">on</span> <span word="Sunday">Sunday</span> <span word="morning">morning</span>, <span word="marking">marking</span> <span word="a">a</span> <span word="new">new</span> <span word="milestone">milestone</span> <span word="in">in</span> <span word="the">the</span> <span word="program">program</span>.</p><p>7月26日上午，我国自主研制的大型水陆两栖飞机“鲲龙”<span word="AG">AG</span>600成功完成海上首飞，这是该项目的又一里程碑事件。</p><p><span word="The">The</span> <span word="AG">AG</span>600 <span word="is">is</span> <span word="China">China</span>'<span word="s">s</span> <span word="second">second</span> <span word="amphibious">amphibious</span> <span word="aircraft">aircraft</span>, <span word="after">after</span> <span word="the">the</span> <span word="SH">SH</span>-5, <span word="which">which</span> <span word="was">was</span> <span word="developed">developed</span> <span word="in">in</span> <span word="the">the</span> 1970<span word="s">s</span> <span word="for">for</span> <span word="military">military</span> <span word="purposes">purposes</span> <span word="and">and</span> <span word="has">has</span> <span word="been">been</span> <span word="retired">retired</span> <span word="for">for</span> <span word="a">a</span> <span word="long">long</span> <span word="time">time</span>.</p><p><span word="AG">AG</span>600是继<span word="SH">SH</span>-5后我国第二代的水陆两栖飞机。<span word="SH">SH</span>-5研发于上世纪70年代，用于军事用途，已退役很长时间。</p>
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