HAS of row of Orenda jet engines at Avro plant, TILT DOWN to CU of near engine. CU of engine components. General interior shots of draughting room at Avro plant, including CUs of one draftsman, of blue print of CF-100 on table, hands pointing to various parts of print. HA TRAVELLING SHOT from crane of aircraft assembly room at Avro plant showing incomplete CF-100 fuselages. (00/05/1957)