Pedzisa mutsara unotevera:
Aisne Offensive pamwe patrol dzakakwirira kukwirira pamusoro inopinda Allied ndege, inoguma trench strafing. Musi waMay 28, Rudolf Berthold akadzokera kumhepo. Akanga awana Fokker D.VII itsva, uye akafunga kuti aigona kuibhururuka nemhaka yezvidzoreso zvayo zvine ngwariro. Akakurumidza kuwana rukundo rwake rwechi 29 achiregeredza marwadzo oruoko rwake rwaiva nemamota. Kubudirira kwakamusiya achinzwa kuti akanga awana kudzora kwakawedzerwa pachikamu chake. Iye zvino akanga ava kukwanisa kuratidza vatyairi vake kuomerera kwake kumutemo wake wesimbi wokurwa. Akasimbirira kuti hapana nomumwe wavatyairi vake aigona kudzokera nokuda kwechinetso chenzira, pfuti dzakapinzwa, kana kuti kupera kwezvombo.