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:
blackandwhite monochrome outdoor black and white collection of aircraft undergoing maintenance at North Island C. Two Curtiss FC Hawks and two Vought VESF. The landing gear extension on the VFSFs was provided to reduce damage from noseovers while landing on USS LAngley CV. VF had Vought VESF and FC in ealry . JMF Haase collection