Z
... that Z was ordered as France's first diesel-powered submarine, but lost this distinction because Aigrette was launched before her?
... that <b id="mw7w"><a href="./French_submarine_Z" id="mw8A" rel="mw:WikiLink" title="French submarine Z"><i id="mw8Q">Z</i></a></b> was ordered as France's first diesel-powered submarine, but lost this distinction because <a href="./French_submarine_Aigrette" id="mw8g" rel="mw:WikiLink" title="French submarine Aigrette"><i id="mw8w">Aigrette</i></a> was launched before her?