<a href="https://de.wikipedia.org/wiki/Bachem_Ba_349" class="extiw" title="de:Bachem Ba 349">Bachem Ba 349</a> Raketen-Flugzeug, unbemannter Prototyp-Start 1944 in Deutschland
Unknown author<span style="display: none;">Unknown author</span>
1944
<cite class="book" style="font-style:normal" id="Reference-Sharp-2015">Sharp, Dan (2015) "The Fatal mistake of Lothar Sieber" in    <i> Spitfires over Berlin: The air war in Europe 1945</i>, Mortons Media Group Ltd, pp. 42  <small><a href="https://en.wikipedia.org/wiki/International_Standard_Book_Number" class="extiw" title="en:International Standard Book Number">ISBN</a>:  <a href="//commons.wikimedia.org/wiki/Special:BookSources/978-1909128699" title="Special:BookSources/978-1909128699">978-1909128699</a>. </small></cite>