Homefront, Canada: montage starting with news headlines re fall of France, of various vehicles coming out of war plants, of activity in war plant, unveiling of service flag (large maple leaf), of driving off of last civilian car and of first armoured car. Shots of General AGL McNaughton and other officers examining military vehicles, of CD Howe and other man putting finishing touch to 500,000th military vehicle. Sequence on Mosquito bomber aircraft plant showing activity inside, including women at work, Mosquito bomber taking off.