21 Squadron War Diary
11th Cont. Biferno, Italy
Gun positions were attacked West of PONTECORVO on the first raid of the day but cloud over target hampered accurate bombing.The second operation was rendered abortive owing to 10/10 cloud and the formation returned with all bombs.Sortie Reports Nos. 665 & 666.The Mobile Cinema Unit arrived and put on a most welcome show. Squadron Routine Order No. 41/44).