U-771
... that while she never sank any vessels in her career, U-771 shot down a British B-24 Liberator aircraft?
... that while she never sank any vessels in her career, <i id="mwA-M"><b id="mwA-Q"><a href="./German_submarine_U-771" id="mwA-U" rel="mw:WikiLink" title="German submarine U-771">U-771</a></b></i> shot down a British <a class="mw-redirect" href="./B-24_Liberator" id="mwA-Y" rel="mw:WikiLink" title="B-24 Liberator">B-24 Liberator</a> aircraft?