Malaysia Airlines Flight 370

Three years after MH Flight 370 disappeared from radar, Malaysia's national carrier says it will use satellites to track its planes at all times and that it will be the first airline to do so.

In March 2014, the flight vanished from radar with 239 people on board. Search crews have examined more than 45,000 square miles of the Indian Ocean, to no avail.

A new analysis of existing data suggests that MH370, which vanished in March 2014, might have gone down to the north of the existing search area in the Indian Ocean.

A new analysis of debris found from the plane suggests it was not attempting an emergency landing.