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CHI Aviation

Construction Helicopters Inc

Tracking CHI Aviation

BoeingB	CH-47D Chinook	M.3187	N947CH
BoeingB	CH-47D Chinook	M.3459	N950CH
Sikorsky	S-61N	61-775	N775HG
Sikorsky	S-61N Mk.II	61-711	N905CH

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