

Alte und seltene Handwerke - Hutmacher
55505853
Alte und seltene Handwerke - Hutmacher
Curriculum-centred and oriented towards educational standards
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Air Traffic
Being able to fly has been a dream of humanity from time immemorial. But it does not even date back a century that people actually started being able to travel through the air. Since the 1960s, the number of flight passengers has been constantly increasing. Thus, the airspace is no longer dominated by birds but by man-made flying objects.