Editing German submarine U-155 (1941) (section)

==Ninth and tenth patrols==

''U-155''{{'}}s ninth patrol was, at 105 days, her longest, but like her seventh, found no targets. On 4 May 1944, the boat shot down a [[North American P-51 Mustang]] aircraft of [[No. 126 Squadron RAF]] and on 23 June 1944, Mosquitos of [[No. 248 Squadron RAF|248 Squadron]] attacked, killing ''Matrosenobergefreiter'' Karl Lohmeier and ''Mechanikerobergefreiter'' Friedrich Feller and wounding seven others. Her patrol terminated at Lorient the same day.

Her tenth and final patrol left Lorient on 9 September 1944, the last by a U-boat from the base. The patrol was uneventful; she returned to Germany by a circuitous route, and docked at [[Flensburg]] on 21 October.