For a time, she performed mock-battles in a prototype Ki-44 as a Karlsland military attaché in Fuso. After finishing her mission in Fuso and returning to her homeland, she started employing a Fw 190A-4.
There is a possibility that she is the same individual as the Friederike Losigkeit (フリーデリケ・ロージヒカイト) that appeared in Soukuu no Otome-tachi.
Her ace archetype is Fritz Losigkeit.
Strike Witches A complete record of 501st Joint Fighter Wing 5.