Malaysia Airlines plane

(CNN)-- Despite the efforts of 34 planes, 40 ships and search crews from eight countries, officials have not found any sign of a Malaysia Airlines flight that went missing two days ago. "Unfortunately, ladies and gentlemen, we have not found anything that appear to be objects from the aircraft, let alone the aircraft," Azharuddin Abdul Rahman, director general of the Malaysian civil aviation department, told reporters Monday. So, more than 48 hours later, the mysteries surrounding Malaysia Airlines Flight 370 -- and the true identifies of some of its passengers -- remain intact. Rahman discounted media reports that a plane door had been spotted.