<a class="mw-redirect" href="https://en.wikipedia.org/wiki/United_Airlines_Flight_553" id="mwuw" rel="mw:WikiLink" title="United Airlines Flight 553">United Airlines Flight 553</a>, a <a href="https://en.wikipedia.org/wiki/Boeing_737" id="mwvA" rel="mw:WikiLink" title="Boeing 737">Boeing 737</a>, crashes after aborting its landing attempt at <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Chicago_Midway_International_Airport" id="mwvQ" rel="mw:WikiLink" title="Chicago Midway International Airport">Chicago Midway International Airport</a>, killing 45. This is the first-ever loss of a Boeing 737.