A <a href="https://en.wikipedia.org/wiki/Boeing_777" id="mwAZA" rel="mw:WikiLink" title="Boeing 777">Boeing 777</a> operating as <a href="https://en.wikipedia.org/wiki/Asiana_Airlines_Flight_214" id="mwAZE" rel="mw:WikiLink" title="Asiana Airlines Flight 214">Asiana Airlines Flight 214</a> crashes at <a href="https://en.wikipedia.org/wiki/San_Francisco_International_Airport" id="mwAZI" rel="mw:WikiLink" title="San Francisco International Airport">San Francisco International Airport</a>, killing three and injuring 181 of the 307 people on board.