<a href="https://en.wikipedia.org/wiki/Air_India_Flight_855" id="mwAos" rel="mw:WikiLink" title="Air India Flight 855">Air India Flight 855</a>, a <a href="https://en.wikipedia.org/wiki/Boeing_747" id="mwAow" rel="mw:WikiLink" title="Boeing 747">Boeing 747</a>, crashes into the <a href="https://en.wikipedia.org/wiki/Arabian_Sea" id="mwAo0" rel="mw:WikiLink" title="Arabian Sea">Arabian Sea</a> off the coast of <a href="https://en.wikipedia.org/wiki/Mumbai" id="mwAo4" rel="mw:WikiLink" title="Mumbai">Bombay, India</a>, due to instrument failure, <a href="https://en.wikipedia.org/wiki/Spatial_disorientation" id="mwAo8" rel="mw:WikiLink" title="Spatial disorientation">spatial disorientation</a>, and <a href="https://en.wikipedia.org/wiki/Pilot_error" id="mwApA" rel="mw:WikiLink" title="Pilot error">pilot error</a>, killing all 213 people on board.<sup about="#mwt405" class="mw-ref reference" data-mw='{"name":"ref","attrs":{"name":"ASN"},"body":{"id":"mw-reference-text-cite_note-ASN-79"}}' id="cite_ref-ASN_79-0" rel="dc:references" typeof="mw:Extension/ref"><a href="./January_1#cite_note-ASN-79" id="mwApE" style="counter-reset: mw-Ref 79;"><span class="mw-reflink-text" id="mwApI">[79]</span></a></sup>