Cathay Dragon flight KA-454 had to return and make an emergency landing in Hong Kong, China, on January 13th.
The Airbus A320-200 plane took off for Kaohsiung, Taiwan, but had to turn back due to navigation problems.
The plane landed back safely. All passengers and crew members remained unharmed.
Czech Airlines flight OK-508 had to return and make an emergency landing in Prague, Czech Republic, on September 18th.