Freiherr von Manfred Richthofen, The Red Battle Flyer
“ One does not feel secure in them, but in a flying machine one possesses a feeling of complete security. One sits in an aeroplane as in an easy chair. Vertigo is impossible. No man exists who has been turned giddy by flying. At the same time, flying affects one's nerves. When one races full speed through the air, and particularly when one goes down again, when the aeroplane suddenly dips, when the engine stops running, and when the tremendous noise is followed by an equally tremendous silence, then I would frantically clutch the sides and think that I was sure to fall to the ground. ”
