One German Jew that was lionized by Germany during World War I was the 20 victory ace Lt. Wilhelm Frankl who was awarded the Pour le Merite (the Blue Max) and whose portrait was featured in Sanke cards that glorified Germany's heroes during the war.
When the Nazis assumed power, Frankl's named was dropped from the rolls of Pour le Merite winners. His name was reinstated after World War II.
Frankl's Albatros fighter was the cover illustration of the 1924 book Judische Flieger im Weltkrieg (Jewish Flyers in the World War). Frankl's Albatros was decorated with his personal insignia which was, ironically,........................ a swastika.
Of course, during World War I, the swastika was merely a good luck symbol popular both in Europe as well as in the USA. The Lafayette Escadrille ace Raul Lufbery also decorated his SPAD 7 aircraft with a swastika.