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:
lt. charles b. austin special collection photo ltcharlesbaustinspecialcollectionphoto outdoor monochrome texture Catalog Title Lt. Charles B. Austin Special Collection Photo Date Additional Information Attack Squadron Attacking Battalion of Infantry Tags Lt. Charles B. Austin Special Collection Photo Repository San Diego Air