... black line with dotted or broken lines below in order to indicate the position of the line of flight above the land. The invasion began over Thanet and Essex at 9.30 a.m. Then the invaders proceeded along the north bank of the Thames, and were engaged ...

... not Taubes a term glibly used by nearly every corres pondent or eye-witness who recounted his vision of the enemy's air invasion. Taubes were monoplanes, and became obsolete fully two years ago. They have been succeeded by quite a large number of types ...