The <a href="https://en.wikipedia.org/wiki/North_American_XB-70_Valkyrie" id="mwtg" rel="mw:WikiLink" title="North American XB-70 Valkyrie">North American XB-70 Valkyrie</a>, the world's fastest bomber, makes its maiden flight from <a href="https://en.wikipedia.org/wiki/Palmdale,_California" id="mwtw" rel="mw:WikiLink" title="Palmdale, California">Palmdale</a>, California.