Cargolux Airlines flight CV-856 had to divert for an emergency landing in Vienna, Austria, on January 11th.
The Boeing 747-800 plane flying from Luxembourg to Dubai, United Arab Emirates, was diverted after the captain began feeling unwell and subsequently became incapacitated.
The plane landed safely. The captain was rushed to a hospital.

Vueling Airlines flight VY-8318 had to return and make an emergency landing in Amsterdam, Netherlands, on September 15th.
Condor Airlines flight DE-2115 made an emergency landing in Frankfurt, Germany, on January 30th.
United Airlines flight UA-56 had to divert and make an emergency landing in Shannon, Ireland, on February 27th.
American Airlines flight AA-1353 made an emergency landing in Albuquerque, New Mexico, on March 29th.
Qeshm Air flight QB-1227 had to return and make an emergency landing in Bandar Abbas, Iran, on May 12th.