`` But to do it , you 'd have to have very detailed information of the type of radars , their disposition , their heights and their waveforms to pull that off . '' NEW : Thai data indicate belief that the jet turned sharply westward . Sources disagree over whether plane could have slipped past them undetected . Analyst : The blind spots could be determined ` ` easily '' Security risk : Someone could have chosen a route to avoid detection .
NEW : Thai data indicate belief that the jet turned sharply westward . Sources disagree over whether plane could have slipped past them undetected . Analyst : The blind spots could be determined ` ` easily '' Security risk : Someone could have chosen a route to avoid detection .