Despite months spent searching for Malaysia Airlines flight MH 370, not a trace has been found. Why is there still no trace of flight MH 370? In an interview, Sir Tim Clark, head of Emirates Airline, is sharply critical of the investigation thus far. He believes someone took control of the plane and maintained it until the very end. Tim Clark has been a senior manager at the airline Emirates since 1985 and has been instrumental in developing it into one of the world’s largest airlines. Today, the 64-year-old is seen as a knowledgeable expert and critic of the aviation industry. His view of the vanished Malaysian Airlines flight MH 370 is a provocative one. The plane that disappeared was a Boeing 777 and Emirates operates 127 such aircraft, more than any other airline in the world. SPIEGEL ONLINE: It’s now October, seven months after the disappearance of Malaysian Airlines flight MH 370, and we still don’t know what happened. What can still be done to gain some degree of clarity?