Mission #44 and 45 to Giurgiu, Rumania oil refineries and storage. Encountered heavy unchartered flak enroute and light flak over target. 30 plane fighter attack just before IP - no real danger. Three flak holes, only minor. Flew ship #70, lead in C flight. Total time 7:15 - on oxygen 4 hours. Was supposed to have been an easy mission. Completely missed our MPI - according to the pictures. Oh well. Alerted again for the morning. Two letters today - from Aunt Fay and from George Lemberger. None from Adele??? Bed about 9:15 p.m.