Planes Searching News Today

A role in the planes disappearance. still, officials said that they conduct regular psychological tests over their air crews. >> thats something that we check yearly and every six months depending on their age and its done through an interview with the aviation doctors. >> reporter: expressing growing frustration with a continuing lack of answers, hundreds of family members walked out of a meeting with airline officials in beijing in protest. >> we havent seen any evidence of transparency or ful...