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:
Fantan. Silhoiette top view of the Nanchang QI Fantan Chinese attack aircraft derived from the MiG VectorSite transferred from org en Greg Goebel original uploader was Aerobird at org en All VectorSite images marked GVG are In The Public Domain Greg Goebel original upload log All user names refer to en Aerobird bytes