MH370 - Facts at a glance
8 March - Malaysia Airlines Kuala Lumpur-Beijing flight carrying 239 people disappears
Plane's transponder, which gives out location data, was switched off as it left Malaysian airspace
Satellite 'pings' indicate plane was still flying seven hours after satellite contact was lost
24 March - Based on new calculations, Malaysian PM says "beyond reasonable doubt" that plane crashed in southern Indian Ocean with no survivors