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Keywords from Image Description:
Bell ilmailumuseo rotorhead. en Rotorhead of Bell helicopter in Finnish Aviation Museum This was the first helicopter in Finland purchased in jointly by Finnish Air Force and Imatran Voima Ltd From used solely by Imatran Voima last flight in fi Bell helikopterin roottoriakseli Suomen ilmailumuseossa Tm Suomen ensimminen helikopteri