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Nils Berwing - military rotorcraft: 87+55 during training at ETHC
©
Nils Berwing - military rotorcraft: 86+46 during training at ETHC
©
Nils Berwing - military rotorcraft: 86+21 during training at ETHC
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Nils Berwing - military rotorcraft: 86+25 during training at ETHC
©
Nils Berwing - military rotorcraft: 86+25 during training at ETHC