This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Pratt Whitney Twin Wasp SCG KeskiSuomen ilmailumuseo . en Pratt Whitney Twin Wasp SCG aircraft engine serial number in the Aviation Museum of Central Finland The crankshaft on the left belonged to Twin Wasp on DC DO which crashed on fi Pratt Whitney Twin Wasp SCG moottori valmistusnumero KeskiSuomen ilmailumuseossa Vasemmalla