A <a href="https://en.wikipedia.org/wiki/China_Northern_Airlines_Flight_6136" id="mwAXE" rel="mw:WikiLink" title="China Northern Airlines Flight 6136">China Northern Airlines MD-82</a> plunges into the <a href="https://en.wikipedia.org/wiki/Yellow_Sea" id="mwAXI" rel="mw:WikiLink" title="Yellow Sea">Yellow Sea</a>, killing 112 people.