九九精品视频在线观看17A series of unexplainable accidents befall the people and companies responsible for developing the world's first supersonic airliner (SST1) . A British agent is sent to investigate and with the help of another agent uncovers a plot masterminded by Carl Petersen who stands to gain eight million pounds if the aircraft is not ready by a certain date
. The evil Petersen has developed a number of "robots" (actually rather beauti***irls with "
;electronic brains" ;) to help him sabotage the SST1 project by means of "
;infrasound" ; (extreme low frequency sound waves) which can be directed at people or objects with devastating results