It baffles modern communication technology

The last words uttered as revealed by the investigators from the mysteriously vanished Malaysia Airlines Flight MH370 was “All right, good night.” Now it has been established through vigorous investigation that someone inside the aircraft had deliberately switched off the communication system and took away the plane elsewhere. But the point is, why the trace of the missing flight could not yet be ascertained? In modern age, a lot of sophisticated communication devices and systems are available to scan information/picture from any part of the globe, but even after more than a week and a half of disappearance of flight MH370, no trace could be found. It seems our scientific communication facilities have failed and need more sophistication.
Meanwhile Bangladesh has joined the search mission of the missing Malaysia Airlines aircraft. It is hoped that the mystery of the missing plane will soon be solved and the passengers on board might be found alive!
Professor M Zahidul Haque
Department of Agricultural Extension & Information System
SAU, Dhaka