This image was acquired from
flickr. 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:
loening oac loeningoac aviation aircraft airplane biplane flying boat flyingboat seaplane loening aeronautical engineering loeningaeronauticalengineering loening loening ol loeningol ol loening oa loeningoa oa oa oac oac liberty liberty liberty libertyl liberty engine libertyengine liberty libertya liberty la libertyla la la military