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.
Dhcometracer. De Havilland DH Comet Racer GACSS Grosvenor House winner of the MacRobertson Air Race for Britain Own Starlingjon Grosvenor House aircraft
Page 2023 Free-images.com. All images are Public Domain