<a href="https://en.wikipedia.org/wiki/Southern_Airways" id="mw-w" rel="mw:WikiLink" title="Southern Airways">Southern Airways</a> <a href="https://en.wikipedia.org/wiki/Southern_Airways_Flight_49" id="mw_A" rel="mw:WikiLink" title="Southern Airways Flight 49">Flight 49</a> from <a href="https://en.wikipedia.org/wiki/Birmingham,_Alabama" id="mw_Q" rel="mw:WikiLink" title="Birmingham, Alabama">Birmingham, Alabama</a> is <a href="https://en.wikipedia.org/wiki/Aircraft_hijacking" id="mw_g" rel="mw:WikiLink" title="Aircraft hijacking">hijacked</a> and, at one point, is threatened with crashing into the nuclear installation at the <a href="https://en.wikipedia.org/wiki/Oak_Ridge_National_Laboratory" id="mw_w" rel="mw:WikiLink" title="Oak Ridge National Laboratory">Oak Ridge National Laboratory</a>. After two days, the plane lands in <a href="https://en.wikipedia.org/wiki/Havana" id="mwAQA" rel="mw:WikiLink" title="Havana">Havana</a>, <a href="https://en.wikipedia.org/wiki/Cuba" id="mwAQE" rel="mw:WikiLink" title="Cuba">Cuba</a>, where the hijackers are jailed by <a href="https://en.wikipedia.org/wiki/Fidel_Castro" id="mwAQI" rel="mw:WikiLink" title="Fidel Castro">Fidel Castro</a>.