Shots of huge group of passengers who will make the trans-Canada flight, of R-100 as it pulls away from mooring mast flies off. AERIAL SHOTs of R-100 over Niagara, Welland Canal, two operators at controls of mooring mast, huge crowds at airport being held off by ropes. CS of damaged fin which R-100 suffered in flight between England and Canada. Shots of passengers leaving blimp. AERIAL SHOT over Cornwall and Montreal (good shots of shadow of zepplin over these cities). Pilot at the controls of airborne R-100. AERIAL SHOT over Toronto, Kingston, Queen's University, Kingston Penitentiary, Royal Military College, Thousand Islands and final shot of blimp leaving for England.