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.
PCX pic. Ruhrstahl Kramer Fritz PCX with possibly depected here the KehlStrassburg FuG system own AlfvanBeem CCzero Aircraft photographs by Alf van Beem Prague Aviation Museum Kbely FritzX
Page 2023 Free-images.com. All images are Public Domain