Interior shots of control booth showing Avro technicians testing jet engine, engine visible through window in background. CU of tachometer going from zero to 2500 RPM. Shot of man climbing up on tail of CF-100 Canuck to examine tail fin. HAMLS of men at work on Avro Jetliner in hangar, others at work on two CF-100's in background. Side and front shots of two pilots climbing into cockpit of CF-100 Canuck at night, of Avro attendants removing ladder and wheel chocks as they prepare CF-100 for takeoff.