This picture taken aboard a Vietnamese Air Force Russian-made MI-171 helicopter shows a crew member checking a map during a search flight some 200 km over the southern Vietnamese waters off Vietnam's island Phu Quoc on March 11, 2014 as part of continued efforts aimed at finding traces of the missing Malaysia Airlines MH370. Malaysian police said on March 11 one of two suspect passengers who boarded a missing passenger jet was an Iranian illegal immigrant, as relatives of some of the 239 people on board said they were losing hope for a miracle.     AFP PHOTO / HOANG DINH NAM        (Photo credit should read HOANG DINH NAM/AFP/Getty Images)